did jesse owens smoke cigarettes TIL the track and field olympian smoked a pack a day, and died of lung cancer. : r/running cigarettes and running Jesse Owens

Empty squarish envelopes in suitcase suggest Christmas cards posted before November 30 (suggests overseas rather than interstate America or Britain?)

Salmonella mutagenicity test results for 250 chemicals

However, in Canada and Australia, this number can reach from 25 to 30

More concerning in the survey, nearly 50 percent of middle and high school students said they had used an e-cigarette or other vapor device, with more than a quarter saying they had used one within the previous month

One study found that the maximum plasma nicotine concentration with first-generation devices ranged from 1.3 to 5.36 ng/ml five to 24 minutes after use, but again, this is depending on the nicotine concentration of the e-liquid. But what does this mean