A search of PPRuNe on 'aerotoxic' has revealed a wide miscellany of threads going back many years, but no common link.
I am therefore kicking off this new thread to draw attention to some new academic research, which may be of some importance to the 'cabin air' conference which is upcoming at the end of this month: -
http://dx.doi.org/10.1186/s12940-023-00987-8
(without comment on my behalf, other than to say that I am glad that serious academic interest is emerging now ... and I have never been aboard a 146).