GREAT FALLS, VA – JUNE 5: Claire Bennett, 8, watches as Dr. Adam Lowry examines her for general physical that she needs for her summer camp application June 05, 2017 in Great Falls, VA. Her mother, Barbara Bennett, works for HEAL, an app that allows patients to make appointments for doctors to make house calls every day from 8 am to 8 pm. She made an appointment on the app for the first time to demonstrate how it works and also, the deadline was looming for Claire’s application. (Photo by Katherine Frey/The Washington Post via Getty Images)