BECKHAM
03-02-2021, 02:32 AM
New data also shows the vaccine was 76% effective during the three months after the first dose.
for more .... (https://www.bbc.co.uk/news/health-55910964)
for more .... (https://www.bbc.co.uk/news/health-55910964)
مشاهدة النسخة كاملة : Oxford vaccine could substantially cut spread