Anyone seen this? Old news?

https://topclassactions.com/lawsuit-settlements/lawsuit-news/847962-frontier-airlines-class-action-lawsuit-says-airbus-cabin-air-toxic/

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.classaction.org/media/ridgell-v-frontier-airlines-inc-et-al.pdf&ved=2ahUKEwjUmuHb-s_bAhUNCTQIHck5CgQQFjAXegQIAxAB&usg=AOvVaw1CzK6ova H1fbEFZT5Y6Y4L