does b12 injection interfere with pfizer covid vaccine Are vaccines linked to ALS?” We're getting this question a lot, so here's an evidence based answer from neurologists: The short answer: No. The evidence: Clinical trials 70,000+ participants: ❌no Pfizer, partner BioNTech say updated
Pfizer, partner BioNTech say updated COVID shot shows better immune response Reuters Pfizer tests combined COVID 19 and flu shot How the Pfizer BioNTech Covid 19 Vaccine Works The New York Times Pfizer vaccine may offer strong protection after first dose, Israeli study finds
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