Richard E. Clapp

Richard E. Clapp was a prominent American epidemiologist who studied the health effects of environmental exposures, particularly environmental tobacco smoke (secondhand smoke). His research contributed to understanding how secondhand smoke increases risks of respiratory illnesses and cancer in nonsmokers. Clapp’s work helped shape public health policies aimed at reducing indoor smoke exposure, promoting healthier environments, and protecting vulnerable populations. His contributions significantly advanced the scientific knowledge of environmental health hazards and supported efforts to improve public health through informed regulation and awareness.