A newly published article says an Ontario teenager’s brush with death due to a lung disease highlights exactly how little the medical community knows about the effects of vaping.The article, published Thursday in the Canadian Medical Association Journal, was written by six doctors who treated the 17-year-old boy during a 47-day hospital stay.They say the boy went from being in perfect health to being on life support after just five months of regularly using e-cigarettes.The article outline

John Mann, whose voice rang through countless Canadian celebrations as the lead singer of Celtic-inflected Spirit of the West, has died after a battle with early onset Alzheimer’s. He was 57.The Calgary-born singer and songwriter, who was perhaps known best for the boisterous pub anthem “Home for a Rest,” died peacefully in Vancouver on Wednesday from the disease with which he was diagnosed several years ago, said Eric Alper, the band’s publicist.“Surrounded by frie