Toxic Fumes Are Leaking Into Airplanes, Sickening Crews and Passengers

Toxic fumes from jet engines are leaking into aircraft cabins at an accelerating rate, reaching 108 incidents per million departures in 2024 compared to 12 in 2014, a Wall Street Journal investigation found. The fumes contain neurotoxins and carbon monoxide that have caused brain injuries in crew members. JetBlue flight attendant Florence Chesson suffered permanent neurological damage after inhaling engine oil vapors in 2018, diagnosed by neurologists as equivalent to an…