how old you have to be to buy cigarettes A sign with the legal age purchase and tobacco products stands behind the counter of a retail store in New York City on April 23, 2013. New York City Mayor Trump administration raises legal age

Authorities plan to work with health agencies and law enforcement to curb its spread.

Theyre aggressively targeted as customers by the tobacco industry

These trap almost all of the particles, from relatively big material like pollen (10 microns or so) down to ultrafine, 0.01-micron (10 nanometers) things smaller than an individual virus

Cigarette smokers are the most vilified people in todays society, short of child predators, but not by much

"Japan has accomplished spectacular things in a very short period of time with regard to cigarette smoking," says David Sweanor, an adjunct professor of law at the University of Ottawa with decades of experience in tobacco regulation