The whole argument is a non-argument because he knows his base will not take it. The lefties cling to this vaccine. They just short of worship it. What Trump did accomplished two things. It got him in leftie circles, and it reminded people that for all intents and purposes, he is the one that brought them these shots they seem to love so much. His voice holds weight, sure, but he also knows that he got booed for promoting the vaccine at a rally. It’s pretty certain that we won’t budge and he knows it. We are talking about a man who said himself no publicity is bad publicity