I'll tell you after I get my Ph.D. in microscopic anatomy.
https://www.naturalnews.com/2017-03-13-science-fact-chicken-pox-vaccine-is-made-...Mar 13, 2017 - The virus was initially obtained from a child with wild-type varicella, then introduced into human embryonic lung cell cultures, adapted to and propagated in embryonic guinea pig cell cultures and finally propagated in human diploid cell cultures (WI-38). Further passage of the virus for varicella vaccine was ...
This post was edited by WM BARR . =ABSOLUTE TRASH at December 3, 2017 12:40 AM MST