if someone drinks a bunch of toxic alcohol (methanol or ethylene glycol) and you do not have fomepizole or dialysis, you could always give oral ethanol (40 proof vodka works fine) to prevent alcohol dehydrogenase from breaking down the toxic alcohol into its dangerous metabolites
Just because the COVID symptoms you had weren’t bad & you recovered just fine doesn’t mean “COVID isn’t a big deal”.. just be thankful you didn’t have to go through something worse