Plenty of daas Torah is against the vaccine. Including a psak I read that halachically, since there is a risk that the vaccine can cause harm, one may not intentionally take on that risk by getting the vaccine. Eta psak was from R' Vosner
R’ Wosner is known to be anti vax. As was his father Z”l who passed away from covid after being taken to a grandchild’s wedding two weeks earlier. He suffered from dementia. He didn’t need to be taken to the wedding.