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WHO Warns: Chikungunya Epidemic Threatens 5.6 Billion

7/23/2025

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Summary

Story summary

The World Health Organization (WHO) has raised alarms about a looming chikungunya epidemic that could impact 5.6 billion people in 119 countries. With alarming outbreaks in La Réunion, Mayotte, and Mauritius—where a staggering one-third of La Réunion's residents are infected—urgent action is needed. WHO emphasizes the importance of mosquito control and public awareness to prevent history from repeating itself.

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Story summary

The World Health Organization (WHO) has raised alarms about a looming chikungunya epidemic that could impact 5.6 billion people in 119 countries. With alarming outbreaks in La Réunion, Mayotte, and Mauritius—where a staggering one-third of La Réunion's residents are infected—urgent action is needed. WHO emphasizes the importance of mosquito control and public awareness to prevent history from repeating itself.