Given the rather low mortality rate for the flu, I think implementing more regulations in our lives isn't a good idea. Bureaucratic creep is a serious issue, and this sort of thing could be a gateway to regulating more aspects of life down the road.

Educating people and encouraging them to wear masks 100%, but let's not start mandating anything new, or levying new fines that we have already seen be disproportionately used against over policed groups. Studies show that education and awareness works just as well as state intervention.