Believe it or not, 1 vape has 20 cigarettes worth of nicotine University of California After effects from vaping an e cigarette can be just as harmful as the real deal Clear The Air News Tobacco Blog Clear The Air News Tobacco Blog 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 Student Vaping Still a Health and Safety Issue in Schools NEA Studying vaping behavior to improve public health Critical research gaps in electronic cigarette devices and nicotine aerosols ScienceDirect