Dr. Howard Smith Oncall

Vidcast:  https://www.instagram.com/p/C48f8vmrWSg/ Canadian researchers are about to tell the American Chemical Society spring meeting attendees that even unheated cannabis vaping liquids from both regular stores and bought off the street contain toxic metal particles.  They tested for 12 metals and found high and dangerous levels of lead as well as lower levels of arsenic, mercury, and cadmium.  Many of the metallic particles were nano-sized and highly reactive with human tissues when the vaping unit is activated, heats, and evaporates the liquid into your lungs.  That is not where you want these metals. https://medicalxpress.com/news/2024-03-toxic-metal-particles-cannabis-vapes.html #Cannabis #vaping #nanoparticles #metals #lead