Humpty Dumpty tRumpty claims to be immune to Covid 19.....ROFLAMAO.
Imo, the only things tRump is truly IMMUNE to are,

1. telling the truth,
2. Paying his taxes,
3. being a true and decent member of the Human race,
4. Ethics and Morality,
   Aw shit, I could go on and on for ever, but hey you get the gist.
   Btw, EVEN if you do get Covid, which I sincerely that you don't, and if you survive it, it DOES not automatically mean you are Immune or no longer can infect others.
   It simply means that your body has built up antibodies to the virus in its PRESENT form.