WHO warns of chikungunya virus resurgence, impacting 5.6 billion people globally.

The World Health Organization (WHO) is sounding the alarm over the potential resurgence of the chikungunya virus, a mosquito-borne disease that causes fever and severe joint pain. The virus, which has no specific treatment, has been detected in 119 countries, putting 5.6 billion people at risk. Outbreaks have been reported in the Indian Ocean region and have spread to parts of Europe, including France and Italy. The WHO urges preventive measures like using insect repellent and wearing long-sleeved clothing.