Secondhand smoke may be a substantial contributor to lead levels found in children and adolescents, new study finds

Secondhand smoke may be an important but overlooked source of chronic lead exposure in kids and adolescents. That is the key finding of our recent study, published in the journal…

Many people think cannabis smoke is harmless − a physician explains how that belief can put people at risk

Though tobacco use is declining among adults in the U.S., cannabis use is increasing. Laws and policies regulating the use of tobacco and cannabis are also moving in different directions.…