Nopesiedaisy on Nostr: You used to be able to find several papers on the NIH website saying this exactly, ...
You used to be able to find several papers on the NIH website saying this exactly, even during covid. They've since scrubbed it, and toned down the language.
https://pmc.ncbi.nlm.nih.gov/articles/PMC7505114/
https://pmc.ncbi.nlm.nih.gov/articles/PMC7505114/