Suspicions grow that nanoparticles in Pfizer vaccine trigger allergic reactions
Suspicions grow that nanoparticles in Pfizer vaccine trigger allergic reactions
Dec 22, 2020, 7:13am UTC
https://www.sciencemag.org/news/2020/12/suspicions-grow-nanoparticles-pfizer-s-covid-19-vaccine-trigger-rare-allergic-reactions