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...
source https://www.ndtv.com/world-news/pfizer-shot-results-show-vaccination-can-stop-covid-spread-israeli-study-2375695
source https://www.ndtv.com/world-news/pfizer-shot-results-show-vaccination-can-stop-covid-spread-israeli-study-2375695
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