Vaping companies sue to delay U.S. e cigarette review Los Angeles Times Call to ban vaping for young Australians after review concludes it causes 'acute lung injury' Vaping The Guardian WHO 'misleading' in 'negative' review of e cigarettes, say academics Pulse Today Vaping Industry Group Sues FDA To Delay E Cigarette Review E cigarette use alters respiration but does not impair lung function, according to new findings