Reverend Barbara Dingwall Mills set the ambitious goal for herself at the start of the COVID-19 pandemic. Now, she's nearly reached it.

Getting too little sleep is a big problem in the U.S. According to the CDC, one third of adults report they get less than the recommended 7-8 hours of sleep each day, and insufficient sleep has been tied to several chronic health conditions — including type 2 diabetes, obesity, heart disease, and depression.