E-cigarettes work by heating up a fluid that contains the drug nicotine, producing a vapor that users inhale. The devices are most popular among young adults, ages 18 to 24, a federal survey indicates.
Daniel Gomez (from left), Lister Sena and Ricardo Alvarez were laid off after working for years with Philip Morris in Uruguay. They are now inspectors enforcing the country's tough anti-smoking laws.
An employee in a Sydney bookshop in 2012 adjusts packaged cigarettes, which have to be sold in identical olive-brown packets bearing the same typeface and largely covered with graphic health warnings.
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Miss Idaho, Sierra Sandison, shown here in her hometown of Twin Falls, Idaho, decided not to hide the insulin pump she wears to treat Type 1 diabetes during the pageant.