Third COVID-19 Booster Dose Effective Against Omicron: UK Study

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.

source https://www.ndtv.com/world-news/third-covid-19-booster-dose-effective-against-omicron-uk-study-2646124