does brett favre chew tobacco NFL has a smokeless habit, too -- it's not just baseball : r/nfl Brett Favre: Biography, Football Player,

We are waiting to see the data, however, that convincingly tells us that people with chronic lung disease which many smokers suffer from are more vulnerable to picking up COVID-19. Associate Professor Sitas said there was a lot of peer-reviewed literature on the mechanism of how smoking harmed cells in the lungs and how that made smokers more susceptible to infectious respiratory diseases, such as influenza, pneumonia and tuberculosis

But they want to discourage behavior that makes people think that smokers are jerks

They are a tobacco-free, smoke-free alternative to cigarettes

Questioning the method and utility of ranking drug harms in drug policy