nostr:npub1gxv4vcqfp2ug07fd34t0swq4w2t9gsynu0cmelr6ktcna8xnv38qythh99
Two schools of thought on this much like the use of fetal cells used in vaccines by pro-life advocates. The article is worth a look.
https://speakingofresearch.com/2022/08/01/what-should-a-vegan-do-about-vaccinations/