It's more likely ivermectin, FDA/WHO approved, cheap, well tested on both animals and humans and aggressive against covid19 in virto https://www.sciencedirect.

It's more likely ivermectin, FDA/WHO approved, cheap, well tested on both animals and humans and aggressive against covid19 in virto https://www.sciencedirect.com/science/article/pii/S0166354220302011 https://www.sciencedirect.com/science/article/pii/S016635422... https://www.who.int/bulletin/volumes/82/8/editorial30804html/en/ https://www.who.int/bulletin/volumes/82/8/editorial30804html... every dog, cat and horse that is on heartworm medication is already using it