BECKHAM
01-07-2020, 10:23 PM
A Swedish study found twice as many people had protective T-cells as tested positive for antibodies.
for more .... (https://www.bbc.co.uk/news/health-53248660)
for more .... (https://www.bbc.co.uk/news/health-53248660)
مشاهدة النسخة كاملة : Coronavirus: Immunity may be more widespread than tests suggest