The US Center for Disease Control and Prevention (CDC) has recently submitted a special report due to the alarming increase in severe lung disease caused by the use of e-cigarettes. It appears that what is today commonly known as vaping, may not be as innocuous as once thought. Dr. Cris Alves discusses Part 2 of the report from the CDC and the Pathology of Vaping-Associated Lung Injury in NEW ENGLAND JOURNAL OF MEDICINE. October 2, 2019.
https://www.nejm.org/doi/full/10.1056/NEJMc1913069?query=featured_home
Additional information and references:
https://cannabisconciencia.org/
http://www.coopradio.org/