5 things this ER doctor would like everyone to stop doing

You can’t always know when you’ll have to go to the ER, but there are things you can stop doing to keep safe, according to emergency physician Dr. Leana Wen.

​ You can’t always know when you’ll have to go to the ER, but there are things you can stop doing to keep safe, according to emergency physician Dr. Leana Wen. Read More Breaking News, Latest News and Videos | CNN