How Dangerous Is Secondhand Marijuana Smoke?

Smoking marijuana is typically thought of as not that bad, especially compared to the hazards of drinking. But is secondhand smoke from marijuana more dangerous than people think? Or does it damage your lungs, heart, and blood vessels in the same ways as cigarette smoke? Find out with John and Sandra!

What do you think of this study? Will it deter you from smoking marijuana, or spending time around those who do? Let us know in the comments!

Find out more here: http://cbsn.ws/1uGpXFt

****************************************­*************
TYTU is here every day to challenge your preconceptions, expose you to amazing new facts and scientific discoveries, motivate you to see things from new perspectives, and inspire you to learn more about the world and the people around you. Feed your brain with new videos every day at 12pm Eastern/9am Pacific!

 

Post source TYT University