The interviewer in that ABC edition (I think it was ABC) was acting as if Christians were total tools incapable of sound judgement and needed to be “guided” by voices of reason - like Graham. You see him slightly respond with concern as if the vax will protect them.
The fact that he would openly wish to partner with a rabid abortionist administration, that also nods at homosexuality is worse than troubling. Folks that would defend him may not think about that.
Why would a Christian yolk themselves in partnership with evil men?