Smoking should not be allowed in public places.
As a pp said there's plenty of pollution for lungs to be exposed to without additional toxins on top.
Standing in queues for shops over the course of lockdowns has emphasised how much I hate breathing in second hand smoke and second hand vape.
Selfish people blowing fumes over others because 'they can'.
I hate getting lung fulls of second hand smoke whilst out and about and it makes me feel much worse when I'm out with my grandchildren.
Communal outhouses will prevent this happening in public places. Smokers and vapers can puff away to their heart's content. They can shut themselves in and choke on their own by products. Or just keep it in their own reeking houses.
I think it's a good idea to ban smoking - should be blanket ban in all public places.