Air pollution kills 8 million a year – here’s how to fight back

Air pollution affects nearly every person on the planet, yet global efforts to stop it lag decades behind what science tells us. The problem is linked to about 8 million premature deaths each year, and it can damage nearly every organ in the human body, from increasing miscarriage risks to raising the chances of dementia. Right now, the crisis is visible across the world. In Indonesia, tens of millions of people are choking on thick smoke from “slash and burn” farming, made worse by extreme heat. In India, ground-level ozone from vehicles and factories has become the main summer threat, while protests have broken out in areas hit by toxic coal dust. Across the northern hemisphere, climate-driven wildfires have spread polluted air over entire continents. Already, 1.5 million people die every year from wildfire smoke alone. But there is hope. Simple measures, such as creating dedicated cycle zones in cities, can make urban areas safer and cut down the pollution we breathe. These changes don’t just protect the environment – they protect our bodies. The science is clear, and the tools exist. What’s missing is the will to act faster.