For past five years, always in the spring, I have developed a consistent, irritating dry cough. I have been tested three times for allergies across that time and the results have always showed that I have no allergies.
Air quality has improved dramatically in ALL places around the world where lockdowns and stay-at-home orders have radically reduced the...
We’ve known for a long time that air pollution kills. The World Health Organization estimates that seven million people a...