When we were all tested to be positive with Covid in our house, The infection control nurse from the Phoenix May clinic instructed us to take Tylenol and go to the hospital if we had any issues breathing.
I told her, "ya, that's not going to happen. I've got a business colleague who is a doctor that gave us a treatment therapy and we're going to take that". She made a blunt scoffing comment and said "there's no evidence that will work to treat covid". And my response was" well, I know for damn certain taking Tylenol won't do anything, so we're taking it". I also asked our family physician at the Mayo clinic what he recommended and his response was "there's nothing you can take other than tylenol to help with the fever. DON'T BELIEVE WAHT YOU READ ON THE INTERNET".
Its not a misconception, we lived it. Thankfully, not all medical professionals are the way the Mayo clinic is.