UPDATE 3-Pfizer/BioNTech COVID-19 shot 91% effective in updated data, protective against South African variant
10 Apr 2021 / 09:00 H. (Adds outside comment, details throughout) By Carl ODonnell April 1 (Reuters) - Pfizer Inc and BioNTech said on Thursday their vaccine is around 91% effective at preventing COVID-19, citing updated trial data that included participants inoculated for up to six months. The shot also showed early signs of preventing disease in a small subset of study volunteers in South Africa, where a concerning new variant called B.1.351 is circulating. Although lower than the stunning 9...
Source: thesundaily.my