The FDA document, Vaccines, and Related Biological Products Advisory Committee Meeting is the basis of this article. It is available for download at this link. The Pfizer Biontech BNT162b2 vaccine for the 5-11-year-old children has a buffer different from previous Pfizer COVID-19 vaccines. The chemical is Tris-sucrose or tromethamine, or trometamol. To provide a vaccine…
Adverse Reactions to Pfizer Biontech Vaccine for the 5-11 Years Old
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