I can see this going either way:
The argument can be made that you should only wear a mask if you are actively sick, so we shouldn't allow masks in public places, as that indicates a person is sick. But you would need to make exceptions to the rule for those who are immunocompromised and need to wear actual, properly fitted medical grade masks to protect themselves.
As you can see, there is a problem with needing to make exceptions, so it could be allowed, but strictly voluntary.
Which way will it go? It really depends on what the public will accept. Masks have presented a lot of other issues, including spreading certain diseases themselves by their very nature and a lot of issues for law enforcement. So, the opinions may go either way.
Honestly, I think we would have been better off keeping the temperature checks, which might not have done much for COVID, but they would catch other things like the Flu.
But what I don't see is the public ever accepting mandatory mask mandates again, instead they will insist that everyone take responsibility for themselves. I could be proven wrong, but really hope I am not on this last point.