from FOX News https://ift.tt/3d4CTBM
AstraZeneca expects updated COVID-19 vaccine by autumn
AstraZeneca said Thursday it expects to have a new version of its COVID-19 vaccine ready for use by this autumn as drugmakers respond to concerns about emerging variants of the disease that may be more transmissible or resistant to existing vaccines.
from FOX News https://ift.tt/3d4CTBM
from FOX News https://ift.tt/3d4CTBM
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