I see here and there in the news that the air became cleaner, such as waters, rivers for example on the Hungary. It seems just a couple of months reduction in pollution results in quite a notable changes.
And the weather. While February was quite warm for the season, as China stopped (then Italy, then the others) March and April instead of getting into constant 20+, as it did in prev years, were quite cool.
So maybe this pollution, global warming thing could be solved quite easily.
Partially. Heard in telly that - for example - on the Hungary biodiversity is a problem. It's very nice that we have great many more animals in some species, but there's only a couple of species where dozens should be. And the reason is the monoculture practices, both in agriculture and forestry.
All right this part has not much to do with health, I'm just rambling.