covid breakthrough Archives - Coronaheadsup.com

Alaska: 30% vaccine breakthrough in July 2021

“For people who were vaccinated more than 150 days ago, the vaccine effectiveness is about 73% against SARS CoV-2 infection. More...

September 1, 2021September 1, 2021 Coronaheadsup.com Alaska, B.1.617.2, Coronavirus, Deaths, Delta, Genome, Hospitalization, Infection, Janssen, Moderna, PCR, Pfizer/Biontech, Testing, Transmission, USA, Vaccine, Vaccine Breakthrough, Vaccine Waning

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