occupational health

David B. Richardson

UCI-led study finds prolonged, low-level radon exposure still a leading cause of lung cancer

Data analysis shows high mortality rates, indicating stronger protections needed

A man smokes an electronic cigarette on a gray background, blowing a stream of smoke

Early study results point to heating element in vaping and e-cig devices as cause for serious lung injuries

Nicotine, THC or Vitamin E oil may not be the primary factor in e-cig or vaping product use-associated lung injury