Wednesday, November 11, 2020

Covid vaccine: The five challenges that threaten Pfizer's 'milestone' vaccine rollout



CORONAVIRUS vaccine update: The world is in a state of jubilation after news broke on Monday of a highly efficacious vaccine against COVID-19. The news is encouraging but celebrations are premature. Significant hurdles lie ahead for the vaccine developed by Pfizer and BioNTech - here are five.

from Daily Express :: Health Feed https://bit.ly/3piWIsq
via Buy Breast Actives
from Tumblr https://bit.ly/3kj9Iut

No comments:

Post a Comment