A third booster dose of COVID-19 vaccine provides 70-75 per cent protection against symptomatic infection from the Omicron variant, the UK Health Security Agency (UKHSA) said on Friday.
from NDTV News - Special https://ift.tt/3GCuAIR
https://ift.tt/eA8V8J Third COVID-19 Booster Dose Effective Against Omicron: UK Study
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December 10, 2021
December 10, 2021
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