AdvertisementVatican OKs Receiving COVID-19 Vaccines, Even If Research Involved Fetal TissueDecember 21, 2020Laurel WamsleyfacebookEmailThe Vatican said Monday that it is "morally acceptable" to use COVID-19 vaccines, even if they used "cell lines from aborted fetuses in their research and production process." Pope Francis, who approved the statement, is seen here in January. (AP)