No, the pollution masks are pointless unless sealed correctly. Some people wear them on bad pollution days but that’s about it. Nothing like the mask wearing currently.Cheers. Do you wear masks all year round in the cities?
Nowadays, you need a mask to go into supermarkets etc but everything is still open for business. I went to see 1917, eat in a bbq restaurant and had a walk in the park today and there were lots of people around.