The risks of smoking are often described from the perspective of the user: “It’s bad for you .” What does not get as much attention is what one smoking does to others. It’s far easier than many people realize to suffer from smoke-related medical issues without ever having smoked, all due to the poor choices of others. The CDC estimates a death toll to the tune of 2.5 million as a result of health complications related to secondhand smoke exposure. That’s 2.5 million people who made a safe...