Pollution is the world's killer. It caused 16 per cent of all in 2015. Most died from disease, lung and . Around 92 per cent of these deaths were in and developing . Bangladesh and Somalia were affected by pollution. Brunei and Sweden were least .
A said pollution was linked to and poor . He said it threatens human . Air pollution was the killer. It killed 6.5 million people in 2015. The biggest killer was pollution. Next, was pollution in the . A scientist said: "Air is reaching point."