When the vaccine was the “miracle drug” everyone was demanding of Trump and the drug companies, there were many, many people praising it. It wasn’t until after the vaccine was starting to be widely distributed and millions got the shot that “problems” started popping up. And Trump never demanded people had to get the vaccine in order to work or go to school, IIRC.
See my previous post, #78. Trump has not changed his position at all. That’s not entirely a virtue.