I have consulted with my doctor... as I puffed on a vape in her office. She did not object.First thing that popped up but....might be some web bs. So, consult with your doctor.
Health Risks of E-Cigarettes and Vaping
While much remains to be determined about lastinghealth consequences, there’s evolving evidence about the health risks and impact of e-cigarettes on the lungs.www.lung.org