Asbestos too. And glyphosates which have devastated insect populations. Veritasium did great documentaries on both of those crises

glyphosate https://www.youtube.com/watch?v=CxVXvFOPIyQ

asbestos https://www.youtube.com/watch?v=cMx139eTxoc

It took decades for the science to finally flow freely since both of these industries heavily targeted the scientific institutions themselves. Who knows what other pesticides and chemical companies are following the same playbook that we won't get to know about for decades.

yup, this actually changed the way I look at capitalism now. This shows how much companies hold power over government and it takes a long time for public to hold companies accountable.