This was announced on Tuesday -as part of the 15th health for all fair, which takes place at the Pabexpo exhibition center-, engineer Alejandro César González Urquiza, member of the team that developed the ‘device, which clarified that the license It was awarded after a rigorous validation process.

Previously, he explained, two satisfactory experimental tests were carried out on pigs, which were ventilated under the supervision of the regulatory authority. Subsequently, a stability diagnosis of the equipment was approved, which was put into service for a long continuous period, without showing any failures.

After all the validation process carried out with Cecmed, where tests were carried out on the software, the pneumatic system and the electronics of the equipment, the entity granted the authorization for use in humans, in order to testing it in patients with ventilatory needs. .

Professor Alberto Martínez Sardiñas, anesthesiologist, intensivist and project manager, indicated that two of these devices are already located at the Calixto García Hospital and the Neurology Institute, respectively, while the third, which is now on display at the Fair, He will be transferred to the Hospital Miguel Enríquez, also in Havana.

He specified that within ten days clinical trials should begin in ventilated patients of these hospitals, with medical personnel previously trained and advised by the developers of the device.

Martínez Sardiñas pointed out that this equipment represents a possible solution to provide all forms of ventilation to severe and critical patients in Cuba. It was born from the difficulties of importing these devices, which during the covid-19 acquired a high cost.

The platform has among its novelties the unique national classifier for all forms of economic management, something that did not exist in Cuba and that allows searching for institutions in a simpler and more homogenized way, the president of Dofleini S.R.L., Miguel Pérez, explained to the Granma newspaper. Kings.

For this, he added, the Guide has a classification of 18 categories that in turn have subcategories, with easy and useful concepts translated into the natural language of people.

In addition, this tool contains a space for pure local development projects, which includes those that do not have any economic source behind them, that is, that are not associated with companies or other forms of management with established legal personality. The Deputy Minister of Communications, Grisel Reyes León, also highlights among the main functionalities of this platform that provides job offer options and opportunities such as tenders, collaboration offers and investments.

Of the total number of economic actors that appear in the Guide, only 1,600 are active, which have had good results of work in this way, but a large number are not aware of the importance of this endeavor and another large percentage do not even know that it exists, commented the owner of Dofleini S.R.L.

The businessman pointed out that among the aspirations is to establish a correlation between the tax identification code and the state registration code of companies and budgeted units, so that a single Cuban business directory can be created, in which each business can be clearly identified. .

Pérez Reyes stressed that the business opportunities enabled on the platform are the option that will guide towards the much-needed productive chain, because in this way companies can publicize their productive and association needs.

Work is also being done, together with the Cuban Chamber of Commerce and the Ministry of Foreign Trade and Foreign Investment, to materialize the specialized guide of importing and exporting companies, already present on the platform, with their space identified to build the exportable offer. Cuban, said the businessman.

He commented that until now, the most important thing about the Cuban Business Guide is the business directory, whose intention is to make it the place where all forms of management in the country have their space for natural promotion, not only to be chained among them. , but also to give visibility of your business to Cuban citizens.

He added that business models are currently being studied, and in this way offer values ​​above those that the Guide already has: better promote brands, do better searches, have a specialized website and a Cuba business subdomain, among other ideas that They will materialize over time.

(With information from ACN)

More consistent growth, with an improved productive base, is an obligatory objective of government management in the pursuit of sustainable development for the present and future of Cubans.

This encouraging observation summarizes a recent article by Cuban President Miguel Díaz-Canel Bermúdez and Mercedes Delgado Fernández, published on the Ministry of Economy and Planning website, under the title “Innovation-oriented government management: Context and characterization of the model.”

The text seeks to examine the exercise of government in a socialist society and specifically in Cuba, outlining a model that must be oriented toward innovation, with principles, components, management cycles and an evaluation system to serve this purpose.

Integrating economic, social and environmental dimensions

The text reaffirms a well-known thesis that has been established in other guiding documents: the Conceptualization of the socio-economic model for socialist development, the Economic and Social Policy Guidelines, and the National Economic and Social Development Plan through 2030, which constitute the foundation for the country’s vision, and along with the UN’s Sustainable Development Goals, combine the economic, social and environmental dimensions of the nation.

The article explains that to meet these goals, without discarding a multifaceted approach, government management requires innovation policies, stating, “Understanding the nature and dynamics of problems and processes is necessary… to take into account all stakeholders, the most relevant aspects for the country or region and their transformative impact on the economy and society.”

At the same time, the authors note, government policies must promote exports and the Cuban economy’s insertion in global value chains; the attraction of investment and an effective, efficient contribution to the economy by all productive and service sectors.

After citing Cuba’s accomplishments in the fields of education, health, sports, culture and social justice, they emphasize that, at this time, the economic battle is a priority for the country, a battle which must be won essentially at the local level.

“What we want is that harmony and development emerge at the grassroots, in the municipality, with intelligent, appropriate management, with proactive work, based on its needs and also aspirations, its experience, its culture, its productive potential and the talent of its qualified workforce.”

Results-based quality management

In developing this idea, the authors emphasize the importance of increasing citizen participation in decision-making and improving problem-solving capacity, essential elements in the management of public institutions and which, in turn, demand the implementation of the network model, legislative modernization and results-based quality management.

The document also addresses the role of the state as regulator of the market economy, and argues for a systemic and comparative approach, noting the urgency of making use of new technologies, and the need for a government that coordinates the entire spectrum of interests in a currently difficult context.

Policies and strategies designed by public administrations must be clearly focused, above all, to avoid disregarding possible innovations which broaden and facilitate access to information across the board, and especially in terms of promoting accountability, they point out.

Another related observation is that “E-government facilitates transactions between government agencies, as well as between enterprises and citizens to the benefit of quality services and transparency in the financial arena.”

In addition, the authors highlight new digital government efforts, which favor agility, user-centered design, data-driven decision-making, and horizontal platforms creating transformations in the governance model and the accountability process.

China’s experience

In the interest of learning from other experiences, the authors note that Chinese thinking on socialism with their country’s specific peculiarities, in this new era, according to its leadership, is focused on culminating socialist modernization and revitalization of the nation.

The objective is the comprehensive construction of a modestly affluent society, to achieve China’s transformation into a powerful, modern, prosperous, democratic, civilized, harmonious and beautiful socialist country by the middle of the current century.

According to Chinese leader Xi Jinping, the economy has moved from a stage of rapid growth to a one of high-quality development, with supply-side structural reform for better quality, greater efficiency and consolidation of economic growth.

In the Chinese context, governance only focuses on basic questions regarding how to allocate resources among sectors, regions and organizations; what and how much to produce; and where and for whom to produce.

This approach is based on the development of an economy that is “dynamic, innovative and competitive, with institutional reform on the basis of creating new products and services of better quality, creating and applying new technologies, new materials, processes and products, as well as increasing productivity and the efficiency of resource allocation.”

Xi Jinping believes, the authors note, that innovation is the primary driving force advancing strategic development in the construction of a modernized economic system, with the unleashing and development of the productive forces.

Another quality sought in the immense country is social governance, which among other advantages promotes a common destiny for all of humanity and cooperation between countries and regions.

Díaz-Canel and Delgado likewise cited the theses of the Socialist Republic of Vietnam’s Prime Minister, Nguyen Xuân Phúc, who insists that the construction of a solid government, to serve citizens and enterprises, will help his country complete industrialization and national modernization. For this, he says, needed are great effort, innovative solutions, a holistic approach to public administration and effective preparation of public servants.

The article clarifies that in Cuba, socialist rule of law and planning are central components of the system for directing economic and social development, performing the essential role of projecting and leading strategic development, maintaining an appropriate balance between resources and needs.

To gain momentum, of course, “needed is preparation of cadres and the strategy adopted to promote the change of mentality required for implementation of the aforementioned Guidelines, the updating of the economic and social model of socialist development, as well as the construction of socialist rule of law, with a full legislative agenda based on the new Constitution of the Republic of Cuba.”

And another key idea is highlighted: “A change of mentality is one of the most difficult processes to achieve and is generally accomplished over the medium and long term,” something that local governments and the enterprise system must embrace in order to develop agile and efficient management.

Foresight grounded in science

As the guardian of the people, government administration requires foresight and coherent integration of plans, development programs and policies, with the active participation of all members of society. Establishing a model of management with a forward-looking approach, supported by science and oriented toward innovation, can contribute to sustainable development. Not to be overlooked are quality management models and computerized support tools to facilitate the in-house, participatory, innovative process of articulation of interests of all local actors and different levels of administration, based on the leadership of municipal governments.

Concluding their article, the authors assert that good governance is supported by principles, a coherent legal framework that is appropriate to the country’s context and needs, as well as institutional and strategic planning oriented toward innovation in government management and all areas of society.

Within this framework, the text summarizes that an integrated leadership, supported by information technology, is in a better position to comprehensively evaluate any task, no matter how difficult it may be.

(Taken from Granma)

Why is Cuba working on four vaccine candidates?

Why is Cuba working on four vaccine candidates and not concentrating efforts on one, some ask? Dr. Eduardo Martínez Díaz, president of BioCubaFarma, the umbrella group for Cuba’s biopharmaceutical research, production and marketing institutions and enterprises, explained that ever since the epidemic emerged in China, they had thought about developing a vaccine. Once it became a pandemic, they accelerated the whole process.”

“We made a design that included many more proposals than we are working on today. Based on new information and experiences, initial efforts were discarded and we concentrated on the four vaccine candidates that are in clinical trials in humans now”.

The four candidates, Dr. Martínez Díaz specified, use the same type of antigen. “This virus has a protein on its surface, called the spike, and if we look at it in more detail we see the domain that binds to the cell’s receptor where the virus is later incorporated.”

From the beginning, he continued, it was seen in experiments that when this region is blocked with antibodies, the entry of the virus into the cell is inhibited. Hence, arousing an immune response against that region could then be effective in neutralizing the virus and preventing it from entering the cell.

“Therefore, the focus on working became working with this antigen,” said Dr. Martínez Díaz.

Dr. Martínez Díaz explained that they began by inserting all the genetic information into bacteria, yeast and cells of higher organisms (mammals). “We discarded the bacteria in the tests because the levels of immunity were not adequate. But the versions in yeast and in mammalian cells did awaken a suitable immunological response”.

“As we have the capacity to produce this mammalian protein at the Molecular Immunology Center and that of yeast at the CIGB, we decided to carry on two projects in parallel to obtain this antigen,” he said.

The vaccines differ in formulation. “Those of the Finlay Institute (the Molecular Immunology Center) use this antigen from mammalian cells in several formulations and those of the CIGB in two others.”

He noted that the formulations are part of platforms that had already been used in other vaccines, “with proven effectiveness and safety.”

Dr. Martínez Díaz reported that “the vaccines are working well”, but as we still cannot say that they are effective, “we must continue the studies…. We cannot bet on a single variant and then afterwards the studies do not give the expected results. If that happened, we would have to start over. ”

Another reason behind the decision to advance simultaneously in the four projects is that if one of the Finlay vaccines and also the CIGB vaccine were to be effective, “we would have the capacity to produce a large number of vaccines at the same time.”

Dr. Martínez Díaz confirmed that between Finlay and CIGB, there already is a program in place so as to be able to increase vaccine production per month, through to December. Once we have the final results, we will be able to move immediately into production and be able to immunize our entire population, perhaps the first in the world to do so, he affirmed.

In addition, he said, it is possible for one of these variants to be directed, for example, to the phenomenon of patients who have low levels of response. “We also are evaluating the vaccines in terms of different doses. For example, perhaps that of children is 25 mg. For the hepatitis-B vaccine, children take 10 mg and adults 20. And so that we can position them according to age group.”

Why does the country not acquire the vaccines already produced by other countries?

Given the current outbreak of the disease in Cuba, many wonder why the country does not acquire any of the vaccines already produced by other countries, at least until the island’s projects are completed. Dr. Martínez Díaz stressed that there simply is not enough vaccine. “To date, only 108 million doses have been applied, which means that only slightly more than one percent of the population have been vaccinated. The countries that have vaccinated the most are the United States and China. Only 13 countries have applied more than a million doses of vaccine”.

“We see in the news that there are even pre-established contracts that were made previously that are not being fulfilled,” added Martínez Díaz. “Of course that rate is going to increase as more doses of vaccines become available,” he added, but in the meantime estimates suggest that at the current rate of vaccination it will require 21 years to vaccinate the entire world population.

Martínez Díaz also spoke of the prices at which the vaccines are currently being marketed. “In data that we have read, in public purchases of large quantities the doses vary between 10 and 35 dollars. In other words, to immunize a million people who need two million doses, it takes (multiplied by 10) 20 million dollars. Let’s hope that prices will drop so that the poorest countries have access ”.

Another advantage of the Cuban candidates, Martínez Díaz added, is that they do not require large refrigeration facilities, as does the Pfizer-BioNTech, but temperatures of two to eight degrees that can be found more typically in this industry.

“Another advantage of our vaccines, with respect to others that are currently being produced, is that with the appearance of new variants of the virus, they are already talking about implementing a third dose and there are some of those approved vaccines where it is not possible to apply a third dose. In the case of ours, it is possible to apply successive booster doses.”

Levels of antibodies with sufficently equivalent capacity to those of convalescents

Dr. C. Vicente Vérez Bencomo, general director of the Finlay Vaccine Institute, also appeared on the program. He emphasized first of all the hundreds of Cuban science and health workers who have worked without rest in the face of the challenge of achieving a vaccine against COVID -19, and that they deserve all the recognition.

“In simple terms, so that the population understands, what we are trying to do with our vaccine candidates is to prevent the key that the virus has from opening the ‘lock’ of the cell, that is, prevent it from penetrating”.

Vérez Bencomo used slides to show how the antibodies are expected to be generated, and how these basically act as a “key” that does not allow the “lock” of the cell to be opened. “The vaccines are best to the extent that they induce more antibodies, and that these are functional,” he said.

Referring to the broad spectrum of convalescents in the country, ranging from asymptomatic to severe, each with a different immune response, the expert pointed out that people who end the disease may be left with very low antibody titers, while others develop elevated levels of antibody titers.

“What is asked of vaccines is that we at least reach sufficiently capable antibody levels like those of convalescents. That is the challenge, to be as good as the disease by inducing an immune response, at least to the average of the people who have responded best,” he explained.

Where are we with Soberana 01 regarding the challenge of inducing an immune response at adequate levels?

Dr. Vérez Bencomo said that in the case of this vaccine candidate, Soberana 1, five formulations were studied, so as to be able to adjust the amounts of each of the components to see which was able to maximize the immune response.

“The Phase I trial, which included 100 people in total, showed that the vaccine candidate is very safe”

According to the director of the Finlay Vaccine Institute,Vérez Bencomo, they are now concluding a Soberana 01 trial of 60 subjects divided into three groups each inducing antibodies at different levels.

He added that they needed to see how good the vaccine was at producing an immune response in order to select which of the formulations should be advanced. Between 80-90% of people have had production of antibodies against the virus, which is considered a positive result, he explained.

Of the above mentioned three groups, it was decided to administer a third dose to those who had received the lowest dose, affter which virtually all of the people who participated in the trial moved to better levels of immune response. “About 95% of the participants responded with antibodies,” summarized the Vérez Bencomo.

He clarified that it is not only about responding with antibodies, but that these have to have the ability to block the “key” with which the virus infects the cell, a fundamental first element. Hence, he argued, first objective is achieved.

With that third dose, and from the appearance of mutant strains that decrease the neutralizing capacity of the serum, the need to explore further before moving to phase II arose, that is, what happened with the ability to block the “key”, for which a trial was developed.

This showed, he said, that “after the second dose there is a significant percent of people who inhibit this key well, but after the third this number is higher.”

Such criteria allow us to move to Phase II-III, said the expert. “Once we completed the study, it was decided to give all the participants a third dose, to see in each group which one responded better after this third dose, and from there we would be in a better position to move on to phase II-III clinical trials with that candidate.”

The director general of the Finlay Vaccine Institute reported that this phase II-III should begin in the month of March. “Based on the incidence of the virus that we are having of the virus in the country, it should move to include between 40,000 and 50,000 people,” he commented.

In summary Vérez Bencomo said that Soberana 01 has advanced satisfactorily and is concluding Phase I of clinical trials with very positive results. “We have more than one formula that works very well and therefore we have to make the decision of whether to move with one or more formulas to the next phase in March.”

Why is Sovereign 02 going faster?

Regarding Soberana 02, although it started Phase I of clinical trials later than Soberana 01, it advanced faster, said the director general of the Finlay Vaccine Institute.

“Its Phase I trial showed that it is a very safe vaccine, which allowed us to move to phase II.”

“The second important criterion that allowed us to advance to a second phase is that it was found that after a first dose there are already a significant number of people who respond with antibody titers. This is a criterion of success, because while these levels of antibodies are not enough to protect, that there is a response to the first dose is very positive and allows us to move on to a second phase without fully completing the first, “ he explained.

He added that occurring mainly with Soberana 02, more than 70% of the people in the Phase I trial showed a strong specific cellular vaccination response against the virus.

According to Vérez Bencomo, the antibody response, when accompanied by the response of the cells, is much more effective, and it also generates memory.

He commented that Phase II A has already begun with 100 participants in two groups of 50 people, including the population up to 80 years of age whose response was shown to be similar to that of the subjects between 19 and 59 years of age.

He explained that this trial made it possible to confirm safety and decide to go on to Phase II B with 810 participants, of which about 100 are a placebo group. Of the total number of participants, there are already 700 who received the first dose of the vaccine. These studies are being carried out in Havana, at the “19 de abril” polyclinic in Plaza de la Revolución municipality, and at Clinic 1, in La Lisa municipality.

Soberana 02 demonstrated the ability to induce antibodies, but how much they could inhibit the virus from infecting the cell? “With Soberana 02 the results were positive. However, we decided that in a small group of those who had first been vaccinated with Soberana 02, we would give a third dose of Soberana 01, which is just the antigen. As a result these people moved to the higher levels of the inhibition curve of the key, one of the best responses we have seen.”

Having two candidates at the same time made possible the decision to apply the third dose to all the people who participated in the Phase I trial. “We are waiting for the results, and if we confirm those we already had with the first group, then we will request authorization to apply a third dose to all the people who are participating in a Phase II, and we would be in a position to evaluate in a Phase III what happens with a scheme of two or two doses of Soberana 02 plus one of Soberana 01 ”.

Vérez Bencomo pointed out that the hope is to start the Phase III study in the month of March in several municipalities of Havana, with a design of 42,600 participants and with a placebo group.

By the month of April, the first million doses of vaccinesadministered should be reached

He reported that production of the Soberana 02 vaccine is already underway. “Today we are making the first batch of more than 100,000 doses of the vaccine, from the antigen obtained from the Center for Molecular Immunology. The scaling of Soberana 01 was also started, in order to first have the doses for the Phase III trial, but obviously the capacity to produce the vaccine must be reflected in its impact on the population.”

He spoke of four pillars: the first is the need to have sufficient evidence that the vaccine works and for this “there is still a group of results that are yet to come in and that can confirm that the levels of functioning of the vaccine are sufficient to go to a phase III.”

The second pillar, he said, is the regulatory authority, which in all countries is in charge of protecting the population. For this, he said, there are guidelines that have been modified in the face of the COVID-19 emergency but that imply certain requirements to which scientists must adhere to in the production of the vaccine.

A third element is that we cannot lose sight of the context in which we find ourselves, where there is a great need to apply the vaccine, and that application should ultimately help us build that efficacy. It cannot be an application that does not show that efficiency.

[Translator’s note: The fourth pillar is not discussed at this point in the article.]

Vérez Bencomo said that by the month of April the first million doses of vaccines must be reached, and that it would be part of a Phase III but also of a controlled application that allows compliance with the aforementioned four pillars.

Vérez Bencomo said that the possibility of extending Phase III trials to other countries was considered and discussed, at this time, unfortunately, the increase in the incidence of cases on the Island has led to conditions favoring a conventional Phase III so as to determine the effectiveness.

How is the trial with Soberana 01 in convalescent patients going?

Vérez Bencomo referred to a Phase I trial led by the Institute of Hematology and Immunology that has been developed with Soberana 01 in convalescent patients, 30 patients with low antibody titers after being infected and at risk of reinfection.

When a first dose of the vaccine was applied, 23 of those 30 convalescent patients were over 90% inhibited in the interaction of the virus with neutralizing titers. “This becomes a very important instrument, since in Cuba we already have more than 20,000 convalescent patients, and there are millions in the world, who are exposed to reinfection, even with new strains, if their neutralizing capacity decreases,” he said.

Mambisa, the Cuban candidate exploring intranasal application

Dr. C. Marta Ayala Ávila as general director of the Center for Genetic Engineering and Biotechnology (CIGB), spoke to the Mambisa vaccine candidate and to development of the Abdala candidate.

Dr. Ayala Ávila said that the institution put all its products and molecules in function of the creation of vaccines. The team, she stressed, “has not stopped for a minute in the work to transfer the results as quickly as possible ino assuring the health of the people” and that while ordinarily a vaccine could take 12 years to get into the health system, “in times of pandemic people work differently.”

She said given the extensive experience of the Finlay Institute and the CIGB, the industry was in a good position to take assimilated knowledge and convert it into the development of vaccines, especially. At the same time, she emphasized, work has continued on vaccine products that are also of interest to public health, such as those for dengue, Zika, HIV and active immunotherapies against cancer.

Ayala Ávila also explained that due to that extensive experience in genetic engineering management, it was possible to design these molecules or proteins, while the extensive development in computer design platforms allowed the creation of different formulations. As well, the fact that almost every living organism except humans has already been used to express these proteins has also made it possible for development of the Cuban vaccine candidates.

The CIGB, explained the Ayala Ávila proposed the development of two subunit vaccine candidates, which were developed from the work and study of a group of experts.

In addition to these projects, the CIGB continues research with other molecules based on the ability to synthesize peptides and also joined the study of the phenomena of mutations that have appeared.

“We have had the ability to design a gene that contains these mutations and that will be put into the same system to produce this protein and evaluate how the responses of our vaccines might be able to combat these mutations,” she added.

Ayala Ávila explained that the candidate Mambisa (CIGB 669) explores the intranasal route, which also participates in the body’s immune response to the presence of the virus. “In that case, we created the formulation in the form of a spray and we sought not only to stimulate the antibody response, but also T cells, another interesting way to fight the virus.”

The specialist commented that from the beginning an immunization scheme with three doses was proposed, although two guidelines were established: a short immunization at intervals of six, 14 and 21 days, and a long one in which the vaccine candidate would be applied on day zero, again day 28 and then day 56. “In the case of the short path, it allows us to know more quickly what happens in the individuals who receive the vaccine”

This study is in Phase I at the National Poison Control Center and has 88 volunteers divided into four groups. Its start date was December 7, 2020 and it is already possible to talk about some results. The Director of the CIGB said that the study is already on its 56th day and all the volunteers have received the three immunizations.

“So far it has been shown that the doses are safe and well tolerated, and we have only had mild reactions associated with the routes of administration and that resolve spontaneously. Now we are in an intense analytical activity to determine the induced immunity and lead us to the advance to Phase II, always without violating the established protocols,” she commented.

Abdala: Antibody values up to 4 times higher than those they had before vaccination

For its part, the vaccine candidate CIGB 666 Abdala does use the intramuscular route. In it, the research institute took advantage of extensive research on Hepatitis B to create a formulation that induces a systemic and T-cell response. This trial also assesses the safety and immunogenicity of the vaccine.

As was the case with Mambisa, the study with this candidate also began on December 7, 2020, in this case with 132 volunteers divided into six groups. So far, all participants have received all three doses of vaccination.

“When we evaluated the immune response, we found that all individuals had the ability to respond to RBD antibodies. Likewise, the vaccine candidate was able to inhibit the binding of RBD to its receptor. We also found that 86 percent of those who received the highest dose developed antibody levels up to four times higher than those they had before vaccination,” she said.

According to these results, there is already progress in Phase II with this immunization scheme, a stage that is taking place in Santiago de Cuba and should conclude in March 202. In fact, between Monday and Tuesday of the present week they had already vaccinated 330 of the 660 volunteers, who are between 18 and 80 years old.

Despite these results with the short schemes, Dr. Ayala Ávila said that he he long scheme studies for both candidates have been maintained. Phase III of the studies are scheduled to be carried out between March and May 2021, while the Center prepares to produce higher doses of vaccines, especially through alliances with Laboratorios AICA.

We have sufficient capacity installed to be able to handle clinical development

Dr. Eduardo Ojito Magaz, general director of the Center for Molecular Immunology (CIM), said that the procurement strategy was conceived from the beginning by BioCubaFarma.

The organization, he affirmed, had conceived three fundamental pillars. First, an organizational dimension of sufficient productive capacity; second, a scientist dedicated to the discovery of all necessary technologies; and third, the technological capacity, that is the levels of production required to meet the vaccine needs for Cuba and for supplying abroad.

A strategic alliance was created at the Finlay Institute for the production of Soberana 01 and 02, as well as for the Center for Genetic and Biotechnological Engineering and the AICA llaboratories.

“From the beginning, two parallel lanes were created so that no candidate would compete with others and at the same time, we would have the necessary productive levels in view for the need to produce for Cuba and the world.”

The two lanes have capacities for the production of complex biomolecules at CIM and CIGB, while Finlay has capacities for protein formulation, plus there are two companies that are productive outlets, at BIOCEN and AICA laboratories.

“During the development of vaccine candidates there was negative press saying that we are producing vaccines of other producers in the world. But the reality is that that our installed capacities are sufficient to be able to meet clinical development,” he said.

The other organizational dimension has to do with material supply chains. He recalled that 2020 was a complex year, affected by the aggressiveness of the United States blockade and by the pandemic, where all raw material suppliers were affected.

He stressed that BioCubaFarma has to fight very hard to provide itself with the necessary raw materials, as many suppliers demand that nothing provided to the company has a component that comes from the US market. “This has led us to seek internal solutions in the country to strengthen our position as producers.”

The other element is related to production costs. “The big vaccine manufacturers today are the only big manufacturers in the world. No sub-American country can afford to have great formulation and filling capabilities. This ability that we have gives us independence when facing a pandemic like this.”

He also referred to the scientific dimension associated with these projects and commented that the CIM has developed monoclonal antibodies, cancer vaccines, knowledge that was available to and provided the basis for the antigen of the Sovereign 01 and 02 candidates.

A second scientific dimension is related to the scaling of the productive platform of the candidates. “From the first moment we proposed a development capacity to meet Phase III and the vaccine deployment in the population.”

The last element is technological. “All four candidates have the same protein antigen, RBD. The production scales in the CIM are 50/

500/2000
liters. In the CIGB these reach

300/1000
liters of fermentation.”

Ojito Magaz explained that both AICA and BIOCEN have capacities for more than 100,000 vaccine bulbs to be filled daily in each of the laboratories. “They are reason enough to tell our people to be calm and have confidence. The technologies are available and ready for when the regulatory authority approves Phase III to begin mass production and distribution.”

What is Cuba doing in the face of coronavirus mutations?

In the last section of the Round Table, Eduardo Martínez Díaz, president of BioCubaFarma, updated the audience on the mutations of the coronavirus and assured that it is normal for this to happen.

Since SARS-Cov-2 emerged, he explained, mutations have appeared, such as the one in the UK virus at the end of the year. “The mutation opens the lock more easily and enters the cell easier, which has caused it to spread faster.”

Next, he continued, the South African variant emerged, “another worrying mutation because it changes the structure of the RBD. The American company Moderna, for example, has studied and found that its vaccine reduces its capacity against this variant. Hence, they are talking about using a third dose of vaccine.”

Towards this end, Martínez Díaz reported that Cuba has created working groups to study these variants and how to deal with them: using the antigens that these mutations have, studying what mutations can occur, in order to incorporate other antigens that we would have prepared at the laboratory level and, if necessary necessary, incorporating them.

On the subject of medicines, the president of BioCubaFarma pointed out that there are difficulties in manufacturing them due to lack of resources. However, he assured that those of the protocol for COVID-19 have priority because “they save lives and prevent patients from progressing to gravity.”

“Today in the world more than 10% of patients who become infected go to gravity, but in our country, as a result of the protocol and the action of doctors, it is less than 3%.”

Likewise, in the world the lethality is over two percent and in Cuba it is 0.74. “We very much regret the death of 220 Cubans and that is why we insist that regardless of whether we work hard and we are going to have the vaccines, more individual and collective responsibility is necessary to try to get out of the situation we currently are in.”

Even when we are in the vaccination stage of any illness, he recalls, that first dose does not solve the problem. “Vaccines so far do not protect 100 percent. Until the circulation of the virus is cut off, it is necessary to maintain the measures and protect oneself ”.

“March and April will be decisive months for Cuban vaccines and we are confident that the results will be what we expect and we will be able to enjoy the Sovereigns”, he concluded.

(By Randy Alonso Falcón, Oscar Figueredo Reinaldo, Yunier Javier Sifonte Díaz, Edilberto Carmona Tamayo, Lissett Izquierdo Ferrer, Dinella García Acosta, Roberto Garaycoa Martínez, Lisandra Fariñas Acosta, translation Merriam Ansara)

In the first part of his tour, at the Integrated Technological Research Complex (CITI), with Havana Party and government authorities on hand, as well as professors and representatives of all departments, Danhiz Díaz Pereira, general secretary of the Young Communists League on the campus, reported on efforts in which students and staff participated “in this time of struggle of the people,” noting that, while a group worked to prepare space at the university to serve as an isolation center for contacts of COVID-19 patients, many students went out into the municipalities to battle the epidemic.
Photo: Estudios Revolución

These students took their a world of knowledge to the community: some were engaged in measuring the use of electric energy, others have known for a long time that sunlight is a resource that can be used in multiple housing designs, a young electrical engineer stated, adding: “The University can solve a lot for the country.”

Yanet Rodriguez Acosta, professor of Industrial Engineering, recalled how they contributed to making wheelchairs available for those in need, and emphasized the importance of popular participation and control, of which the university students were protagonists, getting “involved” in the problems of society.

Díaz-Canel stressed that we need to express our dissatisfaction with what is not right, and take responsibility, see how we can participate, to support, to transform, to propose and find better solutions.

He noted that, despite the brutal tightening of the U.S. blockade and financial persecution, the country has developed three prototypes of ventilators, four candidate vaccines, more than 460 research investigations, and a long list of achievements. This has given us lessons and strength to face any other problem, he insisted.

“We have a strong knowledge sector in our universities, where the most innovation is generated. We want a productive sector that is innovative… We need to promote this interconnection.”

(Taken from Granma)

Armando Rodríguez Batista, Deputy Minister of Science, Technology and Environment (Citma), explained to Granma that these norms were the first of a much more comprehensive legal package which continues to be presented (Decree 2/2020 on Advanced Technology Enterprises, Decree Law 7/2020 and its complementary provisions), to guide implementation of policies to perfect Cuba’s science, technology and innovation system, approved by the Council of Ministers in October of 2018.

“This package addresses, in a comprehensive way, the main problems faced in science, technology and innovation activity: human potential, infrastructure, planning and financing, connection with the economy and society, impact… in addition to outlining specific short, medium and long term strategies.”

Rodríguez noted that this set of laws fulfills Article 21 of the new Constitution of the Republic, which stipulates that the state promotes the advancement of science, technology and innovation, as elements essential to economic and social development. Also established are organizational structures for financing and management of scientific activity, with the intention of promoting the systematic and accelerated application of research findings in production and services processes, he said.

“This policy and related legal norms are an essential part of the process of updating the country’s economic and social development model and the National Development Plan through 2030.

“Moreover, they are the result of an exhaustive study of positive experiences in science, technology and innovation systems at international level, plus exchanges with the scientific and technological community, particularly with the Cuban Academy of Sciences, taking into account Fidel’s teachings and his visionary goal of making Cuba a country of scientists, of thought, making it clear that knowledge cannot be confined to a specific labor sector (universities, research centers…), but is a genuine and essential source of national, sectoral, regional, institutional and personal development in our social project.”

The Deputy Minister stated that, to date, Science and Technology Parks in Havana and Matanzas have been created, the first in the area of the University of Computer Science (uci), and the latter around the University of Matanzas.

Referring to enterprises involved in developing ties between three key arenas – universities; science, technology, innovation institutions; and the productive sector – Rodríguez recalled that Cuba has two exemplary productive universities: Marta Abreu Central University, in Las Villas, and the José Antonio Echeverría Technological University of Havana (Cujae).

Rodríguez reported that during a meeting with participants in the Tecnogest event (which sought to promote links between producers and knowledge users), these professionals were asked how many were part of the Science, Technology and Innovation System, only a dozen answered affirmatively, most of them from research centers and universities.

The anecdote, he noted, invites reflection on a reality identified by the three Innovation Surveys conducted in the country by Citma and the National Statistics Office, in 2001, 2006 and 2018: the limited culture of innovation evident in our enterprises, managers and workers.

“This constitutes a challenge to strengthening the connection between universities, science, technology and innovation institutions, and enterprises, and expanding the impact of scientific findings in the production of goods and services.

“We have observed that, of every five new products introduced in the market by Cuban companies, only one is a result of their ties with universities. If we additionally pose the question to research centers, the figure only increases by two, an indication that the connections among actors remain limited.”

Companies themselves recognize the integrating role and impulse provided by the National Association of Innovators and Promoters of Efficiency; the Science and Technology Forum; the Youth Technical Brigades; and several professional associations, including the National Association of Economists of Cuba and the Cuban Association of Agro-forestry Technicians, Rodríguez noted.

“More than conceptual approaches, what is essential is the promotion of a daily, routine, effective interrelationship – via social and institutional communication – between universities, research centers and enterprises, which ultimately becomes an enriching conversation between producers and knowledge users, promoting the creation of new knowledge and leading to the generation of new products and services, with an impact on the economy and society.

“Science and technology parks will be able to incubate new companies and businesses, interface promoters will receive tax benefits for the management of innovative projects, while Programs and Projects will provide compensation for participants, whether they be researchers, technicians, teachers or students, with renumeration independent of their salaries and with no bureaucratic limits on the number of projects in which they can participate.

“In our country, the opportunities created by socialism, the thinking of Fidel and the personal example of President Miguel Díaz-Canel Bermúdez in the construction of a system of government attention to science and innovation, promoted in the midst of the COVID-19 battle, put us in a position to develop a national system of science, technology and innovation that integrates and enhances our values. Science, technology and innovation, like culture, are the nation’s shield and sword,” he concluded.

(Taken from Granma)

Trials of the first, created by researchers at the Genetic Engineering and Biotechnology Center (CIGB), affiliated with the BioCubaFarma Enterprise Group, and administered nasally, will be conducted in Havana, while the human studies of Abdala, administered intramuscularly, will take place in the city of Santiago de Cuba.

Dr. Eulogio Pimentel Vázquez, CIGB general director, told Granma that, in both cases, the objective is to determine, first of all, the safety of the candidate vaccines in healthy adults between 18 and 54 years of age, and secondly, the vaccination’s ability to induce the production of antibodies that promote the appropriate bodily response to the SARS-COV-2 virus, which causes COVID-19.

He noted that the effectiveness of the two administration methods and the combination of these will also be explored during the trials.

After receiving approval from the national regulatory authority, the recruitment of volunteers to participate in the study began immediately.

According to one of the most visited sites devoted to progress in COVID-19 vaccine efforts around the world (https://www.covid-19vaccinetracker.org/), as of November 24, 237 projects had been registered, 40 of which have reached the clinical trials stage.

Cuba’s internationally recognized pharmaceutical and biotechnological industry has been involved in the race to develop vaccines against COVID-19 since March, this year, when an accelerated program was launched.

Toward this end, several different candidate vaccine projects are underway, based on a variety of industrial technologies, means of administration and types of antigens.

These projects do not compete for human resources or industrial capacity. They complement each other and make it possible to expedite the process, to reach the goal of vaccinating the entire population, as well as others in need.

Our scientists have developed four candidate vaccines thus far: Soberana 1 and 2, Mambisa and Abdala.

According to the aforementioned web site, there are currently no other vaccine candidates in the clinical stage using the nasal route for administration (hence the novelty of Mambisa), although there is a marked interest and need to do so, Dr. Pimentel indicated.

(Taken from Granma)

Scientists involved believe that the Coastal Lagoons Water Renewal system, known as REALCO, installed for the first time in northern Ciego de Ávila, could benefit other aquatic ecosystems in Cuba and the Caribbean.

Rafael Pérez Carmenate, head of the Ministry of Science, Technology and Environment (Citma) office in the province of Ciego de Ávila, highlights promising progress made in recovering the Laguna Larga ecosystem, the largest natural reservoir in the region’s northern keys, with the new apparatus in operation for just 90 days.

“This aquatic ecosystem, with visible signs of deterioration,” said Pérez Carmenate, “is now recovering riverside vegetation, since the natural exchange of the lagoon’s waters with the sea was reduced from 45 days to just five.”

According to studies, there is also a positive change in the bacteriological and chemical conditions of the aquatic ecosystem, allowing gradual wildlife restoration, mangrove revival and a growing fish population, as reported by scientists at Cayo Coco´s Coastal Ecosystem Research Center.

Hydraulic engineer Héctor Noa Segura reported more than 200 cubic meters of reinforced concrete were poured by the Cayo Coco Tourism Construction Enterprise to implement this unique project based on the sharing of technology, in an alliance of researchers at the National Autonomous University of Mexico (UNAM) and Cuba’s Institute of Marine Sciences.

The wave amplifier system uses wave energy to move water into the estuary, with a flow ranging from 0.4 to 1.5 cubic meters per second. The system includes floodgates, a canal 240 meters long by 3.6 meters wide, pedestrian and vehicular bridges, a promenade and guardrails.

(Source: Granma)

MSc Ariel Rodríguez, of the Cubaenergía company, explains that the enormous volume of rice husks that remains after each harvest, as a residue of the drying process, is one of the main pollution problems facing the municipality of Los Palacios.

On the other hand, he points out, this complex is among the largest energy consumers in the territory, using more than a ton of diesel a day to dry rice.Hence the idea of ​​seeking technology that would eliminate the problem of husk disposal and find a way to use this byproduct as a resource.

With the support of the Basal project (Environmental Bases for Local Food Sustainability), affiliated with the Ministry of Science, Technology and Environment, and international collaboration, the machinery was acquired, and the plant erected, now in the start-up process.Broadly speaking, its operation consists of converting husks into a combustible gas, using this as fuel to dry rice.

Plus, up to 2.4 MWh of electricity can be generated to reduce the plant’s consumption from the national grid, and contribute to the system when the plant is not operating.Engineer Yusniel Illas, director of the plant, stated that the goal is to eventually replace all the diesel that is needed in the drying process.

The vital importance of applying science and technology in national industry investments, to ensure present and future progress, was reiterated by the President of Cuba’s Councils of State and Ministers, Miguel Díaz-Canel Bermúdez, during meetings to review the implementation of the national packaging and industrial development plans.

Once again, the President insisted on the necessity of strengthening collaboration between industry, universities, and research centers.

During the meeting, Comandante de la Revolución Ramiro Valdés Menéndez and the ministers of Industry and Food Industry, Alfredo López and Iris Quiñones, respectively, participated to analyze progress made on the directives emphasized by the President in previous reviews.

Among the issues evaluated in the context of the packaging policy was the comprehensive proposal to strengthen the national center dedicated to these productions, as well as the investment plan with a view to gradually replacing containers for products exported that are now imported, as explained on the Presidential website.

The magnitude of the task is made clear by the fact that the 480 exportable items identified require 2,782 types of packaging, of which 1,642 are made in Cuba and 1,140 imported.It was reported that in the last five years investments for more than 170 million pesos were made in the packaging industry, especially in plants based on the use of paper, plastic, and wood. The perspective through 2025 is to allocate an additional 280 million pesos.Notable growth in the reuse of glass, plastic, and metal containers was noted, and Díaz-Canel highlighted efforts made to learn about international trends in packaging, which have included exchanges between foreign experts and students at the José Antonio Echevarría University of Technology and the Industrial Design Institute.