We've already had this debate in the Covid thread. FP3 masks do work to stop particles but a piece of cloth that people call a face covering have limited success. It's actually unhealthy to breath in your own output aswell and that's why when working in a mask it's suggested you have a break every 30 minutes.
The government have stated masks aren't mandatory as we have the vaccine to protect us and its upto the individual to decide what's best for them.
Now I've been to 2 home games already this season and I've only seen maybe 1 out of a 100 wearing a mask in the concourses and entering the ground. Other environments like shops, reading festival, theme parks,gyms etc look at how many not wearing a mask and there is zero social distancing. Sure the numbers have gone up but they haven't rocketed ,considering we've gone from 2k fans to 7/8 k fans from last season the amount of people I know catching it hasn't really jumped up to much and this time alot of people are recovering quickly or have zero symptoms.
Time to get on with life now which was always going to be the case once we had a vaccine as the economy can't take any more restrictions.