Firefighter union sues Mass. group over toxic chemicals in protective gear

The International Association of Fire Fighters is suing the Massachusetts-based group that sets national standards for firefighters' protective gear. The union contends that the National Fire Protection Association colluded with industry to set its guidelines so that gear has to contain toxic PFAS chemicals to meet the voluntary standards.

PFAS chemicals, also known as “forever chemicals,” are linked to a long list of health concerns, including certain types of cancer, increased cholesterol and decreased response to childhood vaccinations. These chemicals are used in a wide variety of consumer products but are found at particularly high concentrations in firefighters' gear.