I have been given to understand that the face visors are as good as useless. Even where thya re sold, it says ndeeds to be worn with a mask.
My main problem with masks is taking them off - have to be so very careful about my hearing aids. Did lose one earlier inthe year and that cost me £70 payable to get a new NHS one.
When I go to my weekly supermarket shop, I do not put my more hearing aids in - do that when I return home.
With COPD, I did find originally wearing masks difficult - but now use those little cheap, plastic thingies that sit under the mask, over the mouth and nose and holds the mask away from them allowing me to breath more easily.
As soon as I leave the supermarket, etc. I do take the mask off, prefer breathing in fresh air.