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Ebola Returns: Why This Deadly Virus Keeps Re-emerging
11 Jun
Summary
- WHO declared Ebola outbreak a global health emergency in May 2026.
- Hundreds of cases were recorded in the Democratic Republic of Congo.
- Ebola outbreaks have persisted for nearly 50 years despite medical advances.

In May 2026, the World Health Organization designated an Ebola outbreak in western Africa as a public health emergency of international concern. This declaration followed the rapid recording of hundreds of cases in the Democratic Republic of Congo, raising significant alarms about the potential for further regional contagion.
Ebola has been a recurring threat for approximately 50 years. Despite considerable progress in developing vaccines and effective treatments, the virus demonstrates a persistent ability to re-emerge. This ongoing challenge has prompted experts to investigate the underlying reasons for Ebola's continuous return and the difficulties in its containment.