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Experts have warned that being obese or overweight puts you at greater risk of serious illness or death from Covid-19. One study suggests the chances of dying from the coronavirus are 90% higher in those who are severely obese. This week British Prime Minister Boris Johnson announced sweeping plans to shrink waistlines, saying the virus had been a \\u201cwake-up call\\u201d on an issue that threatened public health even before the pandemic. According to the World Health Organisation obesity has nearly tripled worldwide since 1975 and is becoming an increasing problem in developing economies. Meanwhile Asian and black populations have been found to have a higher risk of diabetes and heart disease, conditions exacerbated by carrying excess weight. New measures in England include a ban on \\u2018buy one get one free\\u2019 deals, new curbs on the advertising of junk food, and a review of labelling on food and drinks sold in shops. But how much of an impact have these policies made when introduced elsewhere? Governments are increasingly introducing taxes on foods high in sugar in the hope of changing consumer behaviour and encouraging manufacturers to make their products healthier. But do such measures work? And how important is exercise in tackling the global obesity crisis? Join Ritula Shah and guests as they discuss whether fighting fat can help curb the coronavirus.