Pharmaniaga: Sinovac booster shots 94 pct effective against Omicron
Pharmaniaga Bhd said early data from studies shows that the Sinovac vaccine booster shots are 94 per cent effective against the Omicron variant.
Sat Dec 18 2021
In boost for COVID-19 battle, Pfizer vaccine found 94 pct effective in real world
Two doses of the Pfizer shot cut symptomatic COVID-19 cases by 94 pct across all age groups, and severe illnesses by nearly as much.
Thu Feb 25 2021