corona vaccine News

Pfizer COVID booster shown highly protective against severe illness, death

December 9, 2021 No Comments
Mary Van Beusekom | News Writer | CIDRAP News
Dec 09, 2021

One study shows much lower rates of severe illness, and the other a 90% lower death rate.

Mary Van Beusekom | News Writer | CIDRAP NewsDec 09, 2021One study shows much lower rates of severe illness, and the other a 90% lower death rate.Read More

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