Name: Why sleep is important during times of crisis
Uploaded: Fri May 01 2020 13:31:04 GMT+0000 (UTC)
Duration: 4 min 28 s
Description: Dr. Michael Breus, also known as The Sleep Doctor, tells TODAY’s Al Roker about sleep's effect on the immune system. He recommends doing something positive before bed and wearing blue light glasses during the day to help you get a better night's sleep.

May 1, 202004:28