Single shot of Pfizer jab gives 90% protection after 3 weeks backing up Government’s strategy to delay second – The Sun

A SINGLE shot of the Pfizer vaccine gives 90 per cent Covid protection after 21 days.
New research found just one dose of the Pfizer/BioNTech jab is “highly protective.
A single shot of the Pfizer vaccine gives 90 per cent Covid protection after 21 daysCredit: Alamy
It adds more weight to Government reassurances there is no danger in waiting three months for a second jab.
And it comes after a similar revelation on Tuesday that one jab of the Oxford vaccine gives 76 per cent protection after three…

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