What hospitals do to protect staff and patients when violence strikes a place of healing

Last month’s attack at a Pennsylvania hospital is among an alarming number of incidents of violence against healthcare workers in recent years, illustrating the need for more to be done to keep patients and staff safe, experts say.

​ Last month’s attack at a Pennsylvania hospital is among an alarming number of incidents of violence against healthcare workers in recent years, illustrating the need for more to be done to keep patients and staff safe, experts say. Read More Breaking News, Latest News and Videos | CNN