Did someone tell you that or did you make that up all on your own?
I did and have done the research:
https://en.wikipedia.org/wiki/Fetal_tissue_in_vaccines
https://rtl.org/prolife_issues/LifeNotes/VaccinesAbortion_FetalTissue.html
https://www.ohiolife.org/vaccines_abortion_fetal_tissue
You don’t do yourself any favors by making stuff up or exaggerating the issue.
It is a know fact that 80 children died for the research & production of the MMR vaccine. LOL at your Wikipedia source. I’ve done plenty of research on this issue, and I don’t negotiate with moral degenerates who think the ends justify the means.