Real World Data...Effectiveness Of Vaccine Booster Against Omicron BA.2 Variant In Preventing Symptomatic Disease.

From a report, posted today, from the U.K. Health Security Agency:

BA.1 is the 'original' UK Omicron variant. BA.2 is the 'new' Omicron variant that has arrived in British Columbia. 

Here the 'booster' (Dose 3) is equally effective at protecting against developing symptoms after infection regardless the version of the Omicron variant.



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