Pope Francis has outlawed the sale of cigarettes at the Vatican in a bid to lead by example on healthy living. […] “The reason is very simple: the Holy See cannot contribute to an activity that clearly damages the health of people,” it said, adding that smoking claims more than seven million lives every year, according to the World Health Organization. […] Francis, who has only one lung, does not smoke. He has let the locals keep their other guilty pleasure: tax-free alcohol. The cigarettes and booze are sold in a luxury duty-free shop, opened in 2003 in what was...