Pfizer 90% affective against Omicron THE PFIZER Covid vaccine booster and second jab, if had within the past six months, should give high protection against Omicron, Israeli health chiefs claim.
Despite not citing any data, Health minister Nitzan Horowitz said on Tuesday that there was 'room for optimism' based on 'initial indications'.
However, hours later a report by an Israeli news channel claimed the Pfizer jab was 90% effective at preventing symptomatic infection from Omicron
https://www.thesun.co.uk/health/16904751/omicron-variant-covid-uk-vaccine-jab-symptoms-booster-pfizer/