Pfizer COVID Vaccine Antibodies May Disappear in 7 Months, Study Says https://www.medscape.com/viewarticle/960214 Antibody levels may wane after 7 months for people who got the Pfizer-BioNTech vaccine, according to a new study published on the bioRxiv preprint server. In the study, which hasn’t yet been peer-reviewed or formally published in a medical journal, researchers analyzed blood […]
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