Raul Ruiz actually said...

The evidence for an association between the development of specific respiratory diseases and exposures to combustion products was found to b...

We have found carcinogens in the smoke, carcinogens in the soil, metals found in lung biopsies in these patients.

Clean air to breathe and safe water to drink is not a privilege only for the rich and powerful but a right for everyone

Who is protecting the subjects in those studies?