Three vaccine doses key for tackling Omicron

Three vaccine doses key for tackling Omicron
# 10 December 2021 23:34 (UTC +04:00)

Two doses of a Covid vaccine are not enough to stop you from catching the Omicron variant, UK scientists have warned, APA reports citing BBC.

Early analysis of UK Omicron and Delta cases showed the vaccines were less effective at stopping the new variant.

However, a third booster prevents around 75% of people from getting any Covid symptoms.

The UK Health Security Agency said vaccines were still likely to offer good protection against severe Covid that needed hospital treatment.

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