Government planning October lockdownWatch
I'm not sure about yoga but things such as washing hands properly, hand over mouth when coughing and other basic hygiene measures should be normalised. Many jobs can work from home at least part of the week and this should continue, not having people come back into the office full time because of a David Brent style boss.
I don't see why people's irrational paranoia should be respected, let alone pandered to. The simple fact is, an unmasked person is of no significantly greater threat to you than a masked person because mask wearing in general doesn't make a whole heap of difference in the grand scheme of things. Yes they slightly slow the rate of spread (key word there being 'slow', not 'stop') but they are in no way shape or form a magic bullet against infection and they probably won't stop you or anybody else getting infected at some point down the line. And with the overwhelming majority of the most clinically vulnerable people vaccinated and indeed about to receive booster shots, I see no reason why widespread mask usage should continue.