"The worldwide prevalence of tobacco smoking has decreased from 27 percent in 2000 to 20 percent in 2016, so progress has been made," Douglas Bettcher, director of the WHO's prevention of noncommunicable diseases department, told a news briefing
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An often cited study in the Annals of Internal Medicine estimates that 10.8 million adults in the U.S
Also planned is a ban on flavours other than tobacco and menthol for e-cigarettes and a complete ban on advertising
This page breaks down the law in every state, answers the most common questions about legalization, and covers what responsible, legal use actually looks like
Shops testing the market: Start with Square and upgrade to a tobacco-specific system as your business grows