The EU's drug regulator said on Friday that it was closely monitoring the new B.1.1.529 Covid-19 variant, but it was too soon to tell if updated vaccines would be needed.
from NDTV News - Special https://ift.tt/3cWfGQA
https://ift.tt/eA8V8J Too Early To Know If New Covid Variant Needs New Vaccine: EU Medical Body
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نوفمبر 26, 2021
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