I wonder how long it will be before we all told that we mustn't get out of bed in the morning because the risk of catching the "virus" is too great?

We are told that we must NOT touch our face but what do we do if we get that unbelievably itchy little itch on our face, as I do sometimes. One could try the "remote itch relieving" method of scratching the itch through the shirt method or is that BANNED also, in case one's shirt has become infected by another's cough or sneeze. Or is one now required to always carry several packets of sterile surgeon's gloves, ready to deploy, and relieve that annoying little itch?