Don't Count On Needing A Covid Booster Shot, Says WHO Scientist
As some governments and pharmaceutical officials prepare for Covid booster shots targeting more-infectious virus variants, health authorities say it's too early to tell if they will be required.
from NDTV News - Topstories https://ift.tt/3gRwABw
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from NDTV News - Topstories https://ift.tt/3gRwABw
https://ift.tt/eA8V8J
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