Can’t speak for your business, but I would be surprised if mask wearing dropped below 40% tomorrow in the supermarkets and on public transport.
I live in an area with an elderly demographic. People look at the numbers, and are concerned. Additionally, this having (regrettably) become a culture war issue, a substantial number of people will continue to wear a mask because Johnson has told them they don’t have to.
I guess in outlets frequented by the young, mask wearing will be lower.
Comment prompted by a Sainsbury run yesterday where I had forgotten my mask, and stood out like a sore thumb because literally everyone else, their babes in arms and pet labradors was masked-up. Didn’t feel like a situation where masking would drop to 10% overnight, whatever the legal changes.
However, I may be proven wrong.