Mass "Real World" Study Confirms Pfizer Covid Vaccine 94% Effective
The Pfizer Covid-19 vaccine has proven 94 percent effective in a study involving 1.2 million people in Israel, the first peer-reviewed real world research confirming the power of mass immunization...
from NDTV News - Topstories https://ift.tt/3bw4Obe
from NDTV News - Topstories https://ift.tt/3bw4Obe
Mass "Real World" Study Confirms Pfizer Covid Vaccine 94% Effective
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February 24, 2021
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