Yes, but the study still shows that people with no environmental exposure still got cancer.
There’s no denying that asbestos in talc products cause cancer, but the argument is “to what extent”?
For instance, why doesn’t the study have a control group (i.e. no talc and no other exposure to asbestos)? That would at least give some idea of the risks from using talc compared to no talc use.
The way the study is set up, it’s like comparing smokers who had a pack a day vs those who had 1.5 packs a day. Where are the non-smokers?
It seems that the loser in this case would come out severely damaged: on one hand, you’ve got shareholders and a possible countersuit for defamation, and on the other hand you have a career ending outcome. I would hate to be either party!