Totally off-topic to this subject, as a quote from that article shows:
"If you are a frequent flier for business or pleasure, should you be worried about jet fuel exposure? People who are exposed to jet fuel vapors only occasionally typically have a chance to recover between flights. For them, problems from jet fuel are likely to be minimal. But if you work at the airport, especially if you work in close proximity to planes, or you live under a flight path, the toxic effects of jet fuel pollution should be a concern for you. Here are seven facts airfield and airport workers and people who live close (within 1 mile/2 km) of airports need to know...."