Understanding the U.S. guidelines on Ebola quarantine
Video duration: 5:58
New guidelines from the CDC recommend voluntary at-home isolation for health care workers returning from West Africa who are in a so-called high-risk category. Are those guidelines are strict enough? Judy Woodruff talks to Dr. Anthony Fauci of the National Institute of Allergy and Infectious Diseases about how health officials determine the right course of action.