Team cracks mystery of London’s ‘killer fog’  — Respro® Bulletin Board

In 1952, a killer fog containing pollutants covered London for five days, causing breathing problems and killing thousands of residents. The exact cause and nature of the fog has remained mostly unknown for decades, but scientists now believe the mystery has been solved. The same air chemistry also happens in China and other locales, they […] via Team cracks mystery of London’s ‘killer fog’  — … Read More Team cracks mystery of London’s ‘killer fog’  — Respro® Bulletin Board