Why not wear masks forever?

So far I haven’t found a mask that doesn’t fog my glasses up, so I usually don’t wear glasses when wearing my mask. My part-time job involves physical labor and if I’ve sweated enough, my mask soaks it up, stops passing air, and sometimes gets sucked into my mouth. It also stinks pretty bad for the rest of the day. Lastly, since I’m hearing impaired, having to listen to everyone’s muffled voices has been hell for me. I don’t claim to be able to read lips, but I wonder if not being able to see the lip movement is also negatively affecting my ability to understand others.

I will continue to wear a mask as part of my small effort to reduce the spread of COVID-19, but if a day comes where wearing a mask is no longer considered useful for that purpose, I will stop.