Every COVID-19 vaccine currently available in the United States was created and/or tested using aborted fetal tissue cell lines (some to a greater extent than others, but all of them use aborted fetal tissue to some degree). Each of the currently available vaccines derived from protein testing using the abortion-derived cell line HEK-293.
Cardinal Raymond Burke, former Prefect of the Supreme Tribunal of the Apostolic Signatura, said, “It must be clear that it is never morally justified to develop a vaccine through the use of the cell lines of aborted fetuses. The thought of the introduction of such a vaccine into one’s body is rightly abhorrent” (source: LifeSiteNews.com).
Further, “The Pontifical Academy for Life says it is ‘right to abstain’ if refusal to use the vaccine can be done without causing harm to yourself or community. If you judge that you can go without the vaccine, you should do so, even if it means continuing to adopt social-distancing measures to keep those around you safe. This honors the safety of others while respecting the dignity of unborn human life. By making this choice, you are showing that you are willing to sacrifice personal comfort to reject a vaccine produced using the remains of an aborted child” (source: ncregister.com).