Should You Beware the Air You Breathe on Planes? Despite the occasional odd odor, the air quality in cabins may actually be better than you think by Scott McCartney – WSJ – 31.5.17

Your worst fears about breathing bad air on planes are probably unfounded. A recent European study that monitored air on 69 flights found cabin air quality was less polluted than that of office buildings, schools and residences. Contaminants that were found were “detected at levels considered not unusual for indoor air environments,” the study commissioned…