The CDC’s Rapid Isolation and Treatment of Ebola (RITE) strategy is helping to end the Ebola epidemic in Liberia, according to new data reported in this week's Morbidity and Mortality Weekly Report (MMWR).

The possibility of a catastrophic incident, such as a pandemic, severe weather or a terrorist attack, creates unease for many people. Psychologists who study risk perception and people’s potential reactions to unpredictable threats say that people can prepare themselves psychologically and therefore feel more in control if such an event were to occur.

It’s a small world, after all – especially when it comes to disease outbreaks. Dr. Thomas Frieden, Director of the Centers for Disease Control and Prevention (CDC) made that point in a speech last week to the National Press Club.