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Pfizer to Ask the FDA to Authorize a Booster Dose of Its COVID Vaccine, Based on Evidence ... - Latest Tweet by Reuters

The latest Tweet by Reuters states, 'Pfizer to ask the FDA to authorize a booster dose of its COVID vaccine, based on evidence immunity may wane after six months ...'

Pfizer to Ask the FDA to Authorize a Booster Dose of Its COVID Vaccine, Based on Evidence ... - Latest Tweet by Reuters

(The above story first appeared on LatestLY on Jul 09, 2021 03:08 AM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).