10 things to know about air pollution and its effects on health | World Health Organization (WHO)

2.9K views · 42 reactions | Doug Dockery explains what we know about the health effects of air pollution, and progress we've made toward cleaner air. | Harvard T.H. Chan School of Public Health | Facebook

1.4K views · 26 reactions | Here in Washington, we all do our part, helping to reduce pollution and keep things clean. But major corporations are poisoning our water and air. It's time they take responsibility for pollution that harms all of us. | Climate Solutions | Facebook