Pharmacology & ToxicologybioRxivPreprint
The COVID-19 mRNA vaccine Comirnaty induces anaphylactic shock in an anti-PEG hyperimmune large animal model: Role of complement in cardiovascular, hematological, and inflammatory mediator changes
B. A. Barta, T. Radovits, A. B. Dobos…·J. Szebeni
This study shows that anti-PEG antibodies cause anaphylactic shock in pigs after Comirnaty vaccination, with complement activation and TXA2 release contributing to the reaction.
DOI 10.1101/2023.05.19.541479