Oh sure. One could make a mask out of a necktie opened up, a leg of your compression shorts. I could envision a bra cup or the underpants too though of course those items are “ socially “ fraught!
The Surgeon General demostrated a T shirt+ 2 rubber bands but also dangled other items, maybe a towel and bandana.
One difficulty is getting the right fit, and elastic fastening is part of that, hence the appeal of some unorthodox items, with shops closed and limited supplies of certain materials, as well as skills.
