4 ms·
Semantically, yes. But I assume they are referring to the what people would consider the usual suspects for "big city" pollution, i.e. exhaust, aerosols.
by frank_nitti 7y ago
Semantically, yes. But I assume they are referring to the what people would consider the usual suspects for "big city" pollution, i.e. exhaust, aerosols.
- wongarsu 7y ago"HEPA filters reduce depression and suicide rate" might not be quite the causality we are looking for, but it would be a big stepping stone in addition to being a very useful result on its own.