Funny thing is I never have got covid. I take D3, melatonin, and zinc with quercetin. I’m good with that. All my vaxxed co-workers got covid except the one that also took what I said.
Most of the people I know had Covid after the shots.
I took the supplements you mentioned but my husband was bedbound with Lewy-Body dementia. Not only was I run down but I also didn’t take my supplements like I should have. He passed in February, six months after having Covid, and I’m still trying to get back in some kind of shape. Since he had Covid too, I wasn’t able to take to my bed, so nothing was in my lungs. He was 24/7 care.