Guia Covid-19

Epidemiology

Careers

Public well-being

Public health experts are responsible for creating and implementing ways of protecting the health of the population

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COVID-19

COVID-19 outbreak started on a flight

Map shows the origin of passengers who showed symptoms of illness after the journey

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COVID-19

A safer way to ride share

Always open car windows to reduce the risk of being infected by the novel coronavirus

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COVID-19

The mutation risk

New strains of SARS-Cov-2, such as the one identified in the United Kingdom in December, could make the pathogen more transmissible and virulent

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COVID-19

First cases of reinfection confirmed in Brazil

On December 9, Brazil’s health authorities officially confirmed the country’s first proven reinfection by SARS-CoV-2

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FIOCRUZ – 120 YEARS

A continuum of challenges

From the bubonic plague to Zika fever, the Oswaldo Cruz Foundation’s 120-year history has been punctuated by a succession of novel diseases and related discoveries

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COVID-19

The pandemic detectives

Health professionals use a variety of methods and instruments to follow the trail of the novel coronavirus and to try to contain the epidemic

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COVID-19

Back to school?

Obstacles to resuming classroom teaching caused by the worsening pandemic, problems with mass testing, and behavior outside school

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COVID-19

Restaurants spread infections in the United States

A study suggests that the majority of novel coronavirus infections recorded between March and May this year occured in restaurants in metropolitan areas in the USA

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INTERVIEW

Naomar Monteiro de Almeida Filho: Diseases as complex objects

Epidemiologist warns that the pandemic cannot be described solely through the virus or the infection caused by it

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COVID-19

Limited transmission

Studies suggest that children and adolescents do not spread SARS-CoV-2 any more than adults

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COVID-19

The mystery of reinfections

Evidence that SARS-CoV-2 can infect the same person more than once is challenging our understanding of the virus and how we combat the disease

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COVID-19

Global pandemic tactics

With a wide range of strategies adopted to slow the spread of the disease, some countries have fared better than others

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Careers

Indigenous knowledge

Tuyuka doctor battles COVID-19 in the Amazon

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COVID-19

Healthy spaces

The knowledge acquired during past pandemics, especially long-term ones, can help us face the current one

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COVID-19

The fatality conundrum

Difficulties identifying the exact number of people infected and killed make it hard to calculate how deadly the disease is

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Video

Why the Covid-19 vaccine is important

Never before so many vaccines have been developed at the same time against a single disease, nor so rapidly | 7'32

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Cover

The uncertainty of herd immunity

With a lack of scientific consensus on the subject, experts warn that protection measures against COVID-19 must be maintained

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COVID-19

High levels of asymptomatic infection in children

Clinical data suggest that although children and young adults tend to develop milder symptoms of COVID-19, they can be silent spreaders of the disease

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Genomics

Disease-immune orange trees

New cultivars developed at the Campinas Agronomic Institute using tangerine genes show resistance to citrus variegated chlorosis

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Cover

The risk of traveling by plane

The probability of catching a respiratory virus, such as the novel coronavirus, is high for those close to a contaminated passenger and low for those further away

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Cover

The puzzle of immunity

Crucial questions about the response of the immune system to the novel coronavirus remain unanswered

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Cover

The challenge of calculating R

Poor data makes the effective reproduction rate difficult to track and is hampering the pandemic response

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INTERVIEW

Cristiana Toscano: An unprecedented global effort

According to the only Brazilian member of a WHO vaccine committee, we are experiencing unprecedented worldwide collaboration to develop a vaccine in record time

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COVID-19

More than 100 different strains of the novel coronavirus identified in Brazil

More than 100 strains of SARS-CoV-2 arrived in Brazil, but only three spread across the country

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Covid-19

Restoring trust

In the midst of the pandemic a new study measures high rates of confidence in science

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Cover

Predicting the course of epidemics

Mathematical modeling of infectious disease, a science perfected over the last 250 years, is helping guide the COVID-19 response through uncertainties

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Covid-19

The size of the pandemic

Lag times in case reporting can hurt government efforts to contain spread of COVID-19

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Cover

Brazil begins testing

To better understand the spreading pandemic, research initiatives aim to increase the scale of COVID-19 diagnoses throughout the country

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Cover

The reality of data

Mapping and systematizing COVID-19 data is crucial to controlling the disease in Brazil

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