Brazilian scientists said this week that the samples of the Oropouche virus recently detected in South America's largest country could belong to a new variant. According to the latest study on the ...

A laboratory study suggests Pfizer and BioNTech’s COVID-19 vaccine Comirnaty could be effective against a Brazilian variant of the SARS-CoV-2 virus – known as P.1 – that is worrying health ...

Researchers in Brazil have discovered the first evidence of vertical transmission of the Oropouche virus, meaning it can be ...

while eight were caused by the South African variant and three came from the Brazilian variant. “A process of variants outpacing the existing novel coronavirus has already started, and the ...