Covid surge in South America as Brazil variant spreads - BBC
2021年4月6日 · What is the Brazil variant? Brazilian public health institute Fiocruz says it has detected 92 variants of coronavirus in the country. Experts say that the development of new …
Brazil plunges into crisis as a second wave and deadly new variant ...
2021年3月10日 · That variant is now prevalent in Covid-19 patients across at least six Brazilian states, according to a study earlier this month released by the Oswaldo Cruz Foundation …
Virus Variant in Brazil Infected Many Who Had Already …
2021年3月1日 · The first detailed studies of the so-called P.1 variant show how it devastated a Brazilian city. Now scientists want to know what it will do elsewhere.
The Brazil variant: what we know - Medical Xpress
2021年4月14日 · The "Brazil variant"—a more contagious mutation of the coronavirus that emerged in the Amazon late last year—is fueling fears the pandemic could flare anew, leading …
A Brazilian Immunologist Traces the P.1 COVID Variant - PBS
To understand how the COVID variant known as P.1 spread to 40 countries and counting, FRONTLINE spoke with a Brazilian immunologist.
Why Scientists Are Very Worried About The Variant From Brazil - NPR
2021年1月27日 · The concern with P.1 is twofold: Scientists don't understand why the variant has spread so explosively in Brazil, and the variant carries a particularly dangerous set of mutations.
Variants of SARS-CoV-2 - Wikipedia
Variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are viruses that, while similar to the original, have genetic changes that are of enough significance to lead …
Impact of SARS-CoV-2 Gamma lineage introduction and COVID …
2022年4月13日 · The emergence of the Brazilian variant of concern, Gamma lineage (P.1), impacted the epidemiological profile of COVID-19 cases due to its higher transmissibility rate …
Covid: Brazil has more than 4,000 deaths in 24 hours for first time - BBC
2021年4月7日 · Brazil has recorded more than 4,000 Covid-related deaths in 24 hours for the first time, as a more contagious variant fuels a surge in cases. Hospitals are overcrowded, with …
Covid-19: Brazil experts issue warning as hospitals 'close to ... - BBC
2021年3月10日 · Experts warn that the highly contagious variant in Brazil may have knock-on effects in the region and beyond. "Brazil is a threat to humanity," Fiocruz epidemiologist Jesem …