Our friends at Anstageslicht (Germany) have put together a chronology of some of the evidence regarding Contamination In Aircraft and ‘so called’ - (as stated by Governments & The Airline Industry) - Aerotoxic Syndrome:

https://www.anstageslicht.de/themen/english/aerotoxic/contaminated-cabin-air-a-health-problem-becomes-certainty-the-chronology-of-the-socalled-aerotoxic-syndrome/

For further studies, reports and information on the subject visit: www.aerotoxicteam.com