some infectious disease scientists are asking us to do a daily sniff test to see if our sense of smell is working..it proves nothing one way or another but it is an indication, along with daily temperature taking. if your nose works fine with a sniff of something like lemon, pinesol, peppermint etc...you could be free of virus..or not. If all of a sudden you can not smell consider it a hint to get tested if possible. I personally have supplies on hand that follow the zelenko protocol for quercetin. Read up on ivermectin. Yes it is for deworming horses. Do what you want or not. Be abusive or not.