An Ohio woman says her vape habit landed her in a medically induced coma after doctors had to suction two liters of black and bloody fluid from her damaged lungs. Read the Vape addict, 45, from Indiana coughs up THREE PINTS of blood Daily Mail Online What Causes Vape Cough (and 6 Ways to Stop It) Vaping360 Coughing When Vaping: Understanding and Overcoming the Challenge selbyvapes If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. E Liquids Misleadingly Imitate Cough Syrups FDA