No half measures and mind the gap: UK nod for AstraZeneca vaccine raises more questions
British health officials greenlighted the AstraZeneca and Oxford COVID-19 shot on Wednesday but also rebuffed one of their central claims: that a half-dose followed by a standard dose offered more protection against infection.
from bdnews24.com - Home https://ift.tt/2WYRFk8
from bdnews24.com - Home https://ift.tt/2WYRFk8
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