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Why get vaccinated against the flu every year? Understand the role of... IOC in defining the formulation of the immunizing agent 

The national vaccination campaign began on March 28th in various regions of the country.
The national vaccination campaign began on March 28th in various regions of the country.

Study identifies influenza virus variations in 2025 and confirms vaccine efficacy.

The research evaluated more than 106 samples, identified the circulation of different subgroups of the virus, and reinforced the importance of surveillance and vaccination.
The research evaluated more than 106 samples, identified the circulation of different subgroups of the virus, and reinforced the importance of surveillance and vaccination.

The spread of measles in the Americas reinforces the need for vaccination.

Expert warns that drops in vaccination coverage could pave the way for new outbreaks
Expert warns that drops in vaccination coverage could pave the way for new outbreaks

Partnership between IOC and Bio-Manguinhos proposes modernization of reference test for vaccines

Study published in an international journal points to solutions to make PRNT faster, more accurate and automated
Study published in an international journal points to solutions to make PRNT faster, more accurate and automated

Green light for first leprosy vaccine trial in Brazil

Anvisa has authorized a trial of a vaccine that has preventive and therapeutic potential. People between 18 and 55 years old who have never had the disease can participate.
Anvisa has authorized a trial of a vaccine that has preventive and therapeutic potential. People between 18 and 55 years old who have never had the disease can participate.

Science volunteers: contribute to F researchiocruz on interchangeability of vaccines against Covid-19

People aged 18 to 55 who have taken three doses of F vaccines can participateiocruz/AstraZeneca, CoronaVac or Pfizer, in any combination
People aged 18 to 55 who have taken three doses of F vaccines can participateiocruz/AstraZeneca, CoronaVac or Pfizer, in any combination

Vaccination of monkeys against yellow fever: research reinforces safety

Study indicates that wild mosquitoes do not transmit the vaccine virus
Study indicates that wild mosquitoes do not transmit the vaccine virus

In partnership with F.iocruz, Correios launch postage stamps to encourage vaccination

Researchers who wrote an award-winning book made the first obliteration of stamps in the launch of the commemorative block
Researchers who wrote an award-winning book made the first obliteration of stamps in the launch of the commemorative block

Event discusses history of vaccination in Brazil, vaccine coverage and scientific dissemination

Activity on 22/11 received specialists from Fiocruz and the National Immunization Program
Activity on 22/11 received specialists from Fiocruz and the National Immunization Program

Book 'Vaccines' is a finalist for the Abeu Prize

Published by Editora Fiocruz, the work of researchers from the IOC and Biomanguinhos discusses the role of immunizers throughout history and current challenges and perspectives
Published by Editora Fiocruz, the work of researchers from the IOC and Biomanguinhos discusses the role of immunizers throughout history and current challenges and perspectives

F Researchiocruz on interchangeability of Covid-19 vaccines recruits volunteers

Carried out by six units of the Foundation, in five states, the study will assess the safety and efficacy of combinations of immunizers
Carried out by six units of the Foundation, in five states, the study will assess the safety and efficacy of combinations of immunizers

Vaccination coverage in Brazil is at alarming rates

Experts reinforce the importance of immunization and emphasize the need for the population to be up to date with doses
Experts reinforce the importance of immunization and emphasize the need for the population to be up to date with doses

Fiocruz will analyze the interchangeability of Covid-19 vaccines

The intensity of the immune response and the safety of immunization combinations will be analyzed by researchers from the Foundation in the five regions of Brazil
The intensity of the immune response and the safety of immunization combinations will be analyzed by researchers from the Foundation in the five regions of Brazil

Methodologies recognized with Nobel Prize are applied in the IOC

Collaboration with winner of the Medicine category is at the origin of lines of research on flaviviruses. Genetic editing technique highlighted in Chemistry opens doors to innovations
Collaboration with winner of the Medicine category is at the origin of lines of research on flaviviruses. Genetic editing technique highlighted in Chemistry opens doors to innovations

Warning about the importance of vaccination

The World Health Organization published a report on the increase in measles cases in the world due to gaps in vaccine coverage. Immunization is also the main strategy to combat diseases such as flu, polio and yellow fever.
The World Health Organization published a report on the increase in measles cases in the world due to gaps in vaccine coverage. Immunization is also the main strategy to combat diseases such as flu, polio and yellow fever.

Vaccine: health, law and citizenship

In a video, researchers dedicated to investigating diseases that can be prevented by vaccination reinforce the importance of the population having their doses up to date. watch and share
In a video, researchers dedicated to investigating diseases that can be prevented by vaccination reinforce the importance of the population having their doses up to date. watch and share

Influenza: one vaccine per year

Production of the vaccine against the flu includes permanent studies on the global circulation of the virus. Find out how Brazil contributes to this effort and understand the importance of annual vaccination
Production of the vaccine against the flu includes permanent studies on the global circulation of the virus. Find out how Brazil contributes to this effort and understand the importance of annual vaccination

New vaccine for schistosomiasis: new phase

Initiative is one of the projects prioritized by the World Health Organization with a focus on ensuring access for the population of poor countries to cutting-edge technologies
Initiative is one of the projects prioritized by the World Health Organization with a focus on ensuring access for the population of poor countries to cutting-edge technologies

world projection

Vaccine against schistosomiasis, in the clinical trial phase, is included in the group of priorities to be presented at the World Health Assembly
Vaccine against schistosomiasis, in the clinical trial phase, is included in the group of priorities to be presented at the World Health Assembly

Vaccine against schistosomiasis is presented to the world

After three decades of studies, the researcher from IOC Miriam Tendler developed Sm14, an immunizer that proved to be effective and safe against the parasitic disease
After three decades of studies, the researcher from IOC Miriam Tendler developed Sm14, an immunizer that proved to be effective and safe against the parasitic disease

Institute presents pioneering vaccine against schistosomiasis

Press conference announced the success of phase 1 clinical trials of the vaccine, which proved to be effective and safe against a parasitic disease that threatens 800 million people in 70 countries
Press conference announced the success of phase 1 clinical trials of the vaccine, which proved to be effective and safe against a parasitic disease that threatens 800 million people in 70 countries

Brazilian vaccine for schistosomiasis, unprecedented in the world, is approved in phase 1 of clinical trials

Immunizer proved effective and safe against parasitic disease that threatens 800 million people in 70 countries
Immunizer proved effective and safe against parasitic disease that threatens 800 million people in 70 countries

Sm14 vaccine history

Find out about the development trajectory of the world's first vaccine against schistosomiasis
Find out about the development trajectory of the world's first vaccine against schistosomiasis