That meme made me actually look for info. Apparently there are different ingredients. If it has Formalin (dilute formaldehyde), yes, it’s actually proven to kill corona virus, after enough time, if it’s warm. I found that in an actual peer-reviewed scientific paper. But if it’s just an antifungal that kills only fungi, then I’d bet nobody would even bother to test it. Brunswick brand Bowling Shoe Spray has an MSDS. Two ingredients: Ethanol, 1,1-difluoroethane (HFC-152A). So it’s ethanol and propellant, I guess, and the ethanol is like hand sanitizer, but at 100% concentration it could use a little added water.