The Teen Vaping Crisis California Teachers Association Studies have shown that using vapes, no matter the substance, can lead to breathing problems and significantly harm the lungs. As a parent or caregiverwhat can you do? Talk to VAP Diagnosing and Managing Ventilator Associated Pneumonia Updated Guidelines for Management of Hospital Acquired Ventilator Associated Pneumonia Infectious Disease Advisor Vaping: Know the Dangers Rady Children's Health