BECKHAM
24-10-2020, 06:09 AM
The NHS wants us to donate blood plasma to help fight Covid-19. But why?
for more .... (https://www.bbc.co.uk/news/science-environment-54665716)
for more .... (https://www.bbc.co.uk/news/science-environment-54665716)
مشاهدة النسخة كاملة : Covid blood plasma donation: What is blood plasma?