In boost for Covid-19 battle, Pfizer vaccine found 94% effective in real world

The first big real-world study of the Pfizer/BioNTech vaccine to be independently reviewed shows the shot is highly effective at preventing Covid-19, in a potentially landmark moment for countries desperate to end lockdowns and reopen economies. Up until now, most data on the efficacy of Covid-19 vaccines has come under controlled conditions in clinical trials, […]

from Daily Times https://ift.tt/3bGJLCJ