Health
Covid vaccine: The five challenges that threaten Pfizer’s ‘milestone’ vaccine rollout
Posted: November 11, 2020 at 9:21 am / by / comments (0)
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.
Daily Express :: Health Feed
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