The really effective way to prevent against infection by COVID-19 is to siphon off some untreated effluent from your city's or town's sewer system, and use it for bathing and gargling. If you're out in the country, you can get it from your own septic tank or outhouse. This is what my cousin's friend's car mechanic said he was seeing all over his Facebook feed, and people are getting amazing results! Apparently it helps to build up their immune system naturally.
I'd have my qualms about trying something like that myself, and besides, I already got my free pfizer shot. But if it's cheaper than ivermectin and hydroxychloroquine, and easier to come by, I feel so pwned by those resourceful MAGATs!
Plus, the MAGATs say that the treatment creates an invisible aura of protection around them that keeps the pesky, holier-than-thou vaccinated folks far away, so the MAGATs don't have to put up with any of the vaccinated's "get vaxxed" crap!