Fight the PM2.5 war for clean air now

Promphat BhumiwatDr. Kannika Thampanishvong The annual toxic haze season in over, and now that the public has into forgotten about it, there’s another health hazard – known as Covid-19 – to worry about.The pandemic is expected to begin petering out months (or at worst, a year) after the world reaches herd immunity. But PM2.5 pollution […]