Reader: Are fetuses used to produce covid vaccinations?
FactCheck.org Director Eugene Kiely: We addressed this question in our story “Texas Doctor Spreads False Claims About COVID-19 Vaccines.” In that story, we debunked Dr. Steven Hotze’s false claim that the mRNA vaccines are “manufactured using cells derived from human babies that were aborted in the 1970s.”
This is what we wrote:
"As we’ve explained before, fetal cells obtained from two aborted pregnancies in the early 1960s, one in Sweden and one in England, were made into cell lines that are used to grow virus to make some vaccines — such as varicella (chickenpox), rubella and hepatitis A. But those cells aren’t present in the vaccines themselves, since the virus is purified before it goes into a syringe.
"The mRNA vaccines from Pfizer/BioNTech and Moderna, however, aren’t made from a virus and are not manufactured using those fetal cell lines, as Hotze claims. That said, one of the cell lines was used to test those two mRNA vaccines to ensure they worked.
"A third vaccine approved in the U.S. — a single-dose vaccine from Johnson & Johnson that does not use the mRNA platform — is made by using an adenovirus that is produced using a retinal cell line that was first obtained from a fetus in 1985, according to the Vaccine Education Center at the Children’s Hospital of Philadelphia. Like other vaccines manufactured using the cell lines, fetal cells are not actually present in the J&J COVID-19 vaccine."
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