Low income minority groups tend to be most exposed to air pollution, US study finds. Disadvantaged kids not only breathe disproportionate amounts of bad air, but they also can be more vulnerable to the ill effects of bad air, asthma is likely the most notorious of these ailments.
Air Pollution, Asthma Burden Unevenly Shared Among U.S. Children. via Huffington Post
Relatively low levels of ozone (<120micrograms/m3) can affect lung function in endurance athletes, making it more difficult to bring large volumes of air into their lungs (Respiratory Effects of Low-Level Photochemical Air Pollution in Amateur Cyclists,” American Journal od Resp. Crit. Care Medicine, vol. 150, pp.962-996, 1994). As a result, exercise scientist have searched for years to find ways to minimize ozone-related respiratory problems in athletes.












