Jake Wheatley, D-Allegheny County, said he chose 21 as the minimum age to buy marijuana in his pot legalization bill because thats the generally accepted age for buying alcohol
legislation, said in a letter this year that the graphic warning provision was an unconstitutional part of the law added in a last-minute amendment. The rate of smoking in America has been cut roughly in half, to about 19 percent, from 42 percent in 1965
Formaldehyde-associated changes in microRNAs: tissue and temporal specificity in the rat nose, white blood cells, and bone marrow
Although vaping is deemed a safer alternative than smoking cigarettes, the question of whether or not it is actually safe is yet to be determined
Karl Fagerstrm, a public health expert who contributed to the research