On their website, the Drug-Free organization states that smoking a single marijuana joint is equivalent to smoking 2.5 to 5 cigarettes in terms of potential damage you can do to your lungs
Secondhand smoke has been linked to serious health problems, including respiratory diseases in children and an increased risk of cancer in non-smokers
And while tobacco use was featured in 41 percent of the total top-grossing movies in 2016, down from 50 percent in 2015, on-screen usage was actually up 80 percent, with 1,743 recorded instances in 2015 compared with 3,145 in 2016
death rate for women increases later than for men
However, in a smaller room with less ventilation, the smell may linger for up to five minutes but not much longer