Our experience with a global pandemic has blurred the lines between what is public health and what is occupational health. In that context, it’s worth considering the public health strategies and interventions. There are three levels of interventions: primary, secondary, and tertiary. Recently, on NPR’s All Things Considered, a public health specialist in the United States, Dr. Cedric Dark, discussed public health proposed strategies in relation to gun control in light of a recent report by the US Surgeon General.