Alarming number of people now vape, says WHO

Michelle RobertsDigital health editor Getty Images More than 100 million people, including at least 15 million children, use e-cigarettes, fuelling a new wave of nicotine addiction, the World Health Organization (WHO) is warning. Children are, on average, nine times more likely than adults to vape, it says, based on available global figures. The WHO’s Dr…

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Nobel Prize for discovering immune security guards

The Nobel Prize in Physiology or Medicine 2025 has been awarded for discoveries that explain how the immune system attacks hostile infections, but not the body’s own cells. The prize is shared by Japan’s Shimon Sakaguchi and US researchers Mary Brunkow and Fred Ramsdell. They discovered “security guards” that eliminate parts of the immune system…

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