Contrary to popular belief, vapes contain more than just harmless flavored water. According to the Centers for Disease Control and Prevention (CDC), vapes are filled with nicotine, heavy metals (like lead), and History of surveillance of pneumonia in healthcare settings. CDC, Download Scientific Diagram According to the CDC, youth in the United States use e cigarettes (vapes) more than any other tobacco product. Read this blog to learn more about the allure of vaping for young U.S. CDC recommends against using vapes with marijuana ingredient CBC News Epidemiology and outcomes of ventilator associated events in critically ill children: Evaluation of three different definitions Infection Control & Hospital Epidemiology Cambridge Core