corona vaccine News

Study: mRNA COVID vaccines 90% to 93% effective in health workers

September 22, 2021 No Comments
Mary Van Beusekom | News Writer | CIDRAP News
Sep 22, 2021

Effectiveness remained high despite underlying health conditions, frontline status.

Mary Van Beusekom | News Writer | CIDRAP News

Sep 22, 2021
Effectiveness remained high despite underlying health conditions, frontline status.Read More

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