STORY AT-A-GLANCE Data show PFAS air pollution correlates with blood serum measurements; current measurements are higher than expected, which one researcher says is "an underestimated and potentially important source of exposure" The largest risk may be in young children. Researchers postulate they may be exposed to more PFAS in the air than in foods and drinks. The … [Read more...] about How Hazardous Is the Air You Breathe?