Millions sweltering under extreme heat worldwide as summer arrives Deadly heatwaves are scorching cities on four continents as the Northern Hemisphere marks the first day of summer, a sign that climate change may again help to fuel record-breaking heat that could surpass last summer as the warmest in 2,000 years. Gloria Dickie Reuters

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WHO Calls For Intensified Surveillance Of Animals As Avian Flu Spreads In US Cattle; Urges Global Attention For Sudan - Health Policy Watch Global surveillance of influenza viruses in animals needs to be intensified to “rapidly detect any changes to the virus that could pose a greater threat to Health Policy Watch

Global surveillance of influenza viruses in animals needs to be intensified to “rapidly detect any changes to the virus that could pose a greater threat to humans”, World Health Organization (WHO) Director-General Dr Tedros Adhanom Ghebreyessus told a media briefing on Wednesday.

Extreme weather. A lack of lifesaving vaccines. Africa's cholera crisis is worse than ever (medicalxpress.com)

Extreme weather events have hit parts of Africa relentlessly in the last three years, with tropical storms, floods and drought causing crises of hunger and displacement. They leave another deadly threat behind them: some of the continent's worst outbreaks of cholera.

In southern and East Africa, more than 6,000 people have died and nearly 350,000 cases have been reported since a series of cholera outbreaks began in late 2021.....

All have experienced floods or drought—in some cases, both—and health authorities, scientists and aid agencies say the unprecedented surge of the water-borne bacterial infection in Africa is the newest example of how extreme weather is playing a role in driving disease outbreaks.

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