CBMM

Keyword: Vaccine

Public health

Number of unvaccinated children rises

Brazil was one of the countries most affected by falling childhood vaccination in 2021

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INTERVIEW

Margareth Dalcolmo: Pandemic scars

The physician-researcher discusses the difficulties faced by health professionals dealing with Covid-19, the dramatic struggles of patients she attended, and the likelihood of an increase in tuberculosis cases in the coming years

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Health

Nasal COVID-19 vaccine

Research into intranasal vaccines against Covid-19 is advancing

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Cover

A drop in childhood vaccination

The pandemic has exacerbated a decline in immunization rates, which fell by 65% in some states in 2020

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COVID-19

Another step towards a universal vaccine

Clinical trials begin for broad-spectrum vaccines designed to offer protection against multiple coronaviruses

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COVID-19

Third dose lowers risk of death

Coronavirus vaccine booster doses significantly reduce the risk of death from COVID-19

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COVID-19

The quest for a Brazilian vaccine

Researchers are testing a range of technologies, but few initiatives will receive the funding needed for costly phase 3 clinical trials

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Covid-19

Vaccines generate more consistent immune response

The immune response to the novel coronavirus provided by vaccines is more consistent than that triggered by natural infection with SARS-CoV-2

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COVID-19

Two vaccines safe for children

The CoronaVac vaccine, produced in Brazil by the Butantan Institute, is safe for children and adolescents, with no major side effects

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HEALTH

Pioneering immunization

Malaria vaccine recommended for children in Africa by the WHO is the first to protect humans from a parasite

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Covid-19

Confidence in vaccines

Vaccination rate in Brazil greater than in developed countries

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COVID-19

Vaccination in decline

The COVID-19 vaccination pace has been decreasing worldwide

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COVID-19

First DNA-based vaccine

India has developed and approved the first COVID-19 vaccine based on DNA technology

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COVID-19

Still too soon for booster doses

An international group of scientists argued against the idea of giving the majority of the population COVID-19 vaccine booster doses

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Covid-19

Pfizer vaccine to be made in Brazil

Pfizer vaccine to be made in Brazil

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Covid-19

Vaccinated people can contract and transmit SARS-CoV-2

Even people who have already been immunized can be infected with the novel coronavirus and transmit it to others

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COVID-19

Universal vaccine

Researchers are trying to develop a broad-spectrum vaccine capable of protecting people against all types of coronaviruses and their variants

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COVID-19

Mixed protection

Preliminary studies suggest that combining two different vaccines could be useful in the fight against the pandemic

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GOOD PRACTICES

Turmoil caused by a miscalculation

Methodological errors and negligence in the peer review process led to the retraction of an article used by anti-vaxxers

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COVID-19

All eyes on ButanVac

New vaccine candidate uses a more stable version of the spike protein

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COVID-19

Patent waivers under debate

Suspending intellectual property rights for vaccines needs to overcome technology and production hurdles if it is to be successful

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COVID-19

Two vaccines prevent infection by Sars-CoV-2

Pfizer-BioNTech and Moderna vaccines are 80% effective at preventing SARS-Cov-2 infections after the first dose and 90% after the second

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COVID-19

New vaccines on the way

Butantan Institute and federal government plan to start human trials of two vaccine candidates in the coming months

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COVID-19

The evolution of a virus

Low vaccination rates and lack of control over SARS-CoV-2 circulation is increasing the likelihood that more transmissible and lethal variants will emerge

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Retrospect

Open pathways to the first vaccine

The techniques and concepts used to eradicate smallpox in Brazil 50 years ago are still applied today to contain epidemics

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Covid-19

The expected effect of vaccines

Administering vaccines on a large scaled will tell us whether, in addition to protecting against the disease, they are also able to prevent infection by SARS-CoV-2

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Covid-19

Obstacle course

Research centers working on vaccines for the novel coronavirus in Brazil face major hurdles

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Coronavirus

Declining infections and hospitalizations

Israel is already benefitting from the effects of vaccination against COVID-19

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Public health

Vaccinations have prevented 37 million deaths in 98 countries

Immunization against major diseases has had a significant impact on public health in low- and middle-income countries, helping to save 37 million lives between 2000 and 2019

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INTERVIEW

Dimas Covas: The trajectory of Butantan

The hematologist from USP readies the São Paulo institute to fight the pandemic and has plans to transform it into one of the world’s top producers of vaccines and serums

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