Liberia Declared Free of Ebola

After the West African nation goes more than a month with no new reported cases of viral infection, the World Health Organization says the country is Ebola-free.

Written byJef Akst
| 2 min read

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Empty Ebola wardFLICKR, CDC GLOBALIt’s been 15 months since the Ebola outbreak in West Africa began. And Liberia, one of the three countries hardest hit by the epidemic, has suffered more than 10,000 cases and more than 4,700 deaths as a result. But finally there is a ray of hope for the country. More than six weeks—twice the maximum incubation period for Ebola—have elapsed since the last person known to be infected died. On May 9, the World Health Organization (WHO) declared Liberia free of Ebola.

“[The WHO’s] announcement is a testament to all of the extraordinary Liberians and our global partners who worked tirelessly over the past 15 months to fight Ebola,” Harvard Medical School’s Rajesh Panjabi, who is the chief executive of the nonprofit organization Last Mile Health, told Nature. “This is a great achievement, but there is still much work to be done to strengthen Liberia’s health system so that an epidemic like this will never happen again.”

And that’s exactly what Liberia hopes to do, President Ellen Johnson Sirleaf told The New York Times. “I don’t want to call Ebola an opportunity, but we’re using the experience of Ebola to try to rebuild our health systems.”

If successful, Liberia could protect itself from cross-border Ebola transmission from ...

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  • Jef (an unusual nickname for Jennifer) got her master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses. After four years of diving off the Gulf Coast of Tampa and performing behavioral experiments at the Tennessee Aquarium in Chattanooga, she left research to pursue a career in science writing. As The Scientist's managing editor, Jef edited features and oversaw the production of the TS Digest and quarterly print magazine. In 2022, her feature on uterus transplantation earned first place in the trade category of the Awards for Excellence in Health Care Journalism. She is a member of the National Association of Science Writers.

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