NEW YORK - Pfizer wants to study the effectiveness of its own COVID-19 vaccine by inoculating the entire city of Toledo in Brazil. Specifically, researchers want to study the impact of the vaccine in ...

RIO DE JANEIRO, May 14 (Reuters) - The corner bars are jammed once again with rambunctious crowds in Brazil's largest cities, but health experts warn that the easing of COVID-19 restrictions is ...

Food distribution to homeless population in Curitiba, in southern state of Paraná. (Credit: Valmir Fernandes [Photo by Coletivo Marmitas da Terra / CC BY 4.0] A study released by Brazil’s Health ...

We are publishing the second part of the interviews that the WSWS carried out with four anti-COVID activists from Brazil at the end of February 2024. The first part, published on March 13, 2024, dealt ...

When NPR first featured the work of Brazilian scientists and longtime best friends Patricia Neves and Ana Paula Ano Bom, they were in the early stages of an audacious attempt to break open global ...

Add Yahoo as a preferred source to see more of our stories on Google. The societal and economic impacts of the Covid-19 pandemic included a variety of downstream effects on health endpoints worldwide.

Brazil’s Federal Police have accused former President Jair Bolsonaro of criminal association and falsifying COVID-19 vaccination data. The indictment alleges Bolsonaro inserted false information into ...

SAO PAULO (AP) - Brazil topped 300,000 confirmed COVID-19 deaths on Wednesday, becoming the second country to do so amid a spike in infections that has seen the South American country report record ...

RIO DE JANEIRO — As Brazilian President Jair Bolsonaro’s term wound down in the final days of December 2022, he had decided to skip the ritual of handing over the presidential sash to his successor, ...

When her COVID-19 test came back positive, Dialisa Mata was unable to hold back the flood of tears. She had heard how dangerous the virus could be, and as an indigenous woman whose people have been ...

Two patients in Brazil have tested positive for more than one strain of coronavirus at the same time in what is believed to be the world's first double Covid infection. Researchers at Feevale ...