https://news.yahoo.com/trump-dismisses-covid-19-booster-184022005.html
It sounds like Trump is now beginning to publicly cast some doubt on the vaccines. He's starting cautiously, by questioning the booster shots, but I suspect (hope) that he will be slowly ramping up the questioning and criticism going forward, from here on out.
https://www.youtube.com/watch?v=z_5roxNcUik&t=10m37s
Good video. He makes some really good points. Thanks for sharing.