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Pfizer-BioNTech Shot Stops Covid Spread, Israeli Study Shows

Vaccine reported to be 89% effective at preventing infections
Stopping virus transmission is key to ending Covid-19 pandemic

Video player cover image — Watch: An Israeli study shows the Pfizer/BioNTech vaccine appeared to stop the vast majority of recipients from becoming infected with coronavirus.(Source: Bloomberg)

By

Naomi Kresge and

February 21, 2021, 11:49 AM UTCUpdated onFebruary 22, 2021, 1:35 AM UTC

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The Pfizer Inc. and BioNTech SE Covid-19 vaccine appeared to stop the vast majority of recipients in Israel becoming infected, providing the first real-world indication that the immunization will curb transmission of the coronavirus.