Medicine & Health

Journalist Katie Engelhart explores the "right to die" movement in her new book, The Inevitable. Engelhart says individuals seeking death on their own terms sometimes resort to ordering lethal veterinary drugs from Mexico or China.

Dr. Peter Hotez is co-director of the Center for Vaccine Development at Texas Children's Hospital, and says that a vaccine release could begin for selected populations by the middle of December — and that a broader vaccination effort could soon follow.