"In view of the gravity of the current pandemic and the lack of availability of alternative vaccines, the reasons to accept the new COVID-19 vaccines from Pfizer and Moderna are sufficiently serious to justify their use, despite their remote connection to morally compromised cell lines," said the bishops. Taking one of those vaccines, said the bishops, "ought to be understood as an act of charity toward the other members of our community."
January 1, 1970
https://en.wikiquote.org/wiki/Use_of_fetal_tissue_in_vaccine_development