Nowhere as worrisome for COVID-19 infections as South America, Brazil concerning: PAHO On 2021-04-07 BOGOTA (Reuters) – South America is the most worrying region for COVID-19 infections, as cases mount in nearly every country, […]
Pfizer study deals new blow to South Africa's vaccine hopes On 2021-02-18 JOHANNESBURG (Reuters) – Scientists will meet on Thursday to advise South Africa’s government on its next steps after a study […]