Lab tests indicate the Pfizer vaccine may be up to 40 times less effective against Omicron variant. ...
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Dr. Raul Garcia: ‘Vaccine booster is not a software update’
Dr. Raul Garcia: ‘Vaccine booster is not a software update’
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Pfizer COVID-19 vaccine delivers less long-term protection from hospitalization after four months
Pfizer COVID-19 vaccine delivers less long-term protection from hospitalization after four months
