Pollution, none of the 100 largest cities in the world complies with the new WHO standards

LONDON. None of the 100 largest cities in the world, including London, meet the new environmental standards of the World Health Organization (WHO). “And indeed, none of them will ever make it for decades or maybe ever,” Roy Harrison, professor of environmental health at Birmingham University, tells the Financial Times, “this is because, for example, the pollution linked to the use of car brakes it is very complicated to eliminate ”.