“Fetal liver samples were obtained from the Human Fetal Tissue Repository at Albert Einstein College of Medicine, Bronx, NY, and from Advanced Biosciences Resources, Alameda, CA.”
https://www.sciencedirect.com/science/article/pii/S0006497120336673#ceack10
and?
these mice, like the fetal lines, are used for testing, they are not ground up and put in the vaccine; so unless you’re going to eat the mice, you’re good to go
or we can go back to experimenting on live primates, bunnies and puppy farms