PRO/AH/EDR> COVID-19 update (92): allergy mRNA vacc, sex-specific risk, WHO

COVID-19 — Worldwide/Unknown
Acute allergic reactions occurred in 2.10% but anaphylaxis in only 0.025% of employees of 2 Boston hospitals who received their 1st dose of the Pfizer-BioNTech or Moderna COVID-19 vaccine, according to a research letter published yesterday [8 Mar 20201] in JAMA [ref: Blumenthal KG, Robinson LB, Camargo CA Jr, et al. Acute allergic reactions to mRNA COVID-19 vaccines. JAMA. 2021 Mar 8. doi: 10.1001/jama.2021.3976. Epub ahead of print. PMID: 33683290; ].
Scientists from Massachusetts General