Israeli study: second vaccine booster significantly lowers COVID death rate - Calgary Herald

JERUSALEM — Senior citizens who received a second booster of the Pfizer–BioNTech COVID-19 vaccination had a 78% lower mortality rate from the disease than…

The countrys largest healthcare provider, Clalit Health Services, said the 40-day study included more than half a million people aged 60 to 100. Some 58% of participants had received a second booste… [+737 chars]

full article...