LOL, are you really saying you're using logic by saying that it makes sense to say Trump should get some credit if the vaccine is a success, but no blame if it's bad? At least some righties are somewhat consistent with their covidvax-hating, although they of course don't mention the name of the guy that led Operation Warp Speed:
(I understand that the pharmaceutical companies having no liability was set up before Trump, but he's still the main one that pushed for the faster approval process)