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.
A wee bit of ivermectin may help as well, it has beneficial effects beyond prophylaxis for some flu viruses. But your best vitamin intake is still through food, load up on high proteins and rich vegetables, everything unprocessed and clean as possible.