Soddim,
You only need to read this newspaper article from 10 years ago to see how the bean counters have managed to bury this issue.
Guardian Unlimited | Archive Search
Might these be the same bean counters who are presently facing jail for screwing up the rest of the economy?
It seems to me that the first problem is the poisoning of innocent aircrew / customers.
The secondary and slightly worse / more worrying aspect is the joined up and on going cover up.
Who has heard of aerotoxic? Certainly not the people who are suffering from it!
But people aren't THAT stupid. They will work it out, it's just a matter of time.
Perhaps the German people can bring some fresh logic and common sense to the discussion...
Filter bleed air - it is NOT rocket science.
DB