contact tracing

A girl washes her hands at a spigot at the entrance of her parents' house in Pikine, on the outskirts of Dakar, Senegal, on March 9, 2020.

What the US can learn from West Africa to slow the spread of coronavirus

Apr 6, 2020

Commuters wearing masks in precaution of the coronavirus outbreak are pictured in a train during their morning commute in Singapore, Feb. 18, 2020.

COVID-19: Lessons from Singapore and how it handled SARS

Mar 2, 2020

Nurse Kaci Hickox and her boyfriend, Ted Wilbur, speak with the media outside of their home in Fort Kent, Maine, on October 31, 2014. Hickox defied quarantine orders in New Jersey and Maine after returning from West Africa but testing negative for Ebola.

Calm down — America is officially Ebola-free

Nov 10, 2014