A recent spate of "vaping-related" illnesses and a handful of deaths have grabbed headlines and sounded alarms. While it's understandable the public is concerned about young people falling seriously ill after vaping, government officials at the Food and Drug Administration, the Centers for Disease Control and Prevention, and now the White House have amplified anxieties and undermined public health by failing to report the facts and spreading "unnecessarily vague" information.The several hundred cases of severe respiratory illnesses were not triggered by legal, regulated e-cigarettes. New York...