montgomery County Archives - Coronaheadsup.com

USA, Maryland: “I went to a party with 14 other vaccinated people; 11 of us got COVID”

I’m an epidemiologist at a major medical research university.

August 4, 2021 Coronaheadsup.com Alpha, America, B.1.1.7, B.1.617.2, Coronavirus, Delta, Health, Infection, Janssen, Maryland, Moderna, PCR, Pfizer/Biontech, Science, Superspreader events, Symptoms, Testing, Transmission, USA, Vaccine, Vaccine Breakthrough, Vaccine Waning

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