poor air quality is not unique to the uk or europe. more than 90% of people around the world breathe dangerous levels of air pollution, according to the.

olivia mitchell: i think so. i mean, fresh and local is, you know, what they say is - tends to be healthier..

elizabeth loder, md, professor of neurology, harvard medical school; chief, division of headache, brigham & women's hospital.. september 2017  (21).