Thanks Dob, we need more on this.

I think- Yes for some of those ingredients.
Others have sparse evidence of what they do.
Other questions:
How much to take? How long for?

I looked up C60, buckminsterfullerene:
A form of carbon available as a supplement, usually in an oil base eg olive oil.
An anti-oxidant.
Neutralizes free radicals.

By sparse evidence I mean not like the evidence for the mRNA vaxs which is now coming out to show a net negative benefit.

I was getting the impression that, like losing a finger, once the immune system is severely damaged it doesn't grow back. Looks like this post is meant to supplement what was lost rather than repair. Hard to get a good description from a tweet. I've taken D and C and multi w/zinc etc every day. Never heard of C60 or NAC - will check it out. These are extremely high doses of D and C, though.