UK to test whether AstraZeneca, Pfizer vaccines interchangeable

UK says given possible vaccine supply constraints, 13-month study could provide important data for flexible inoculation. from Al Jazeera –...

UK says given possible vaccine supply constraints, 13-month study could provide important data for flexible inoculation.

from Al Jazeera – Breaking News, World News and Video from Al Jazeera https://ift.tt/3jcKq2k