Antiabortion antivaccine activists like to claim that “aborted fetal cells” in vaccines mean that vaccines are contaminated products of evil. In reality, there are no “aborted fetal cells” in vaccines. A cell line derived from an aborted fetus in 1962 did, however, lead to huge advances in vaccine technology and the prevention of many millions of deaths worldwide.
Tag: SV40
Did you know that vaccine pioneer Maurice Hilleman admitted that contaminating SV40 virus in early batches of oral polio causes cancer? That’s because he didn’t, although antivaxers keep claiming that he did and that SV40 from early batches of polio vaccine cause cancer. It almost certainly doesn’t.