Screenshot courtesy of PBS NewsHour | A man smokes a hybrid strain joint of cannabis at his home in New York, U.S. April 1, 2021.
Many people think cannabis smoke is harmless. Here’s how how that belief can put health at risk
Though tobacco use is declining among adults in the U.S., cannabis use is increasing. Emerging research raises concerns about the health effects of cannabis smoke exposure.
MPC
Read in PBS NewsHour