I'm actively working on this. We've built lab equipment for academic researchers to run the ongoing study. Further, second hand smoke from cannabis is worse th

I'm actively working on this. We've built lab equipment for academic researchers to run the ongoing study. Further, second hand smoke from cannabis is worse than second hand smoke from tobacco! >One minute of exposure to marijuana SHS substantially impairs endothelial function in rats for at least 90 minutes, considerably longer than comparable impairment by tobacco SHS. DOI: 10.1161/JAHA.116.003858