How Hazardous Is the Air You Breathe?

Indoor air may be polluted with a chemical also found in foods and drinks. Children may be at greater risk, which can reduce fertility. Here are several strategies to help reduce your risk.

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 …