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You can find the current article at its original source at https://www.theguardian.com/environment/ng-interactive/2020/sep/15/covid-farm-animals-and-pandemics-diseases-that-changed-the-world

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Farm animals and pandemics: nine diseases that changed the world Covid and farm animals: nine pandemics that changed the world
(2 months later)
Covid has got experts thinking urgently about the risk of diseases passing from farmed animals to humans. We examine the major outbreaks of the past two centuries Covid-19 has got experts thinking urgently about the risk of diseases passing from farmed animals to humans. We examine the major outbreaks of the past two centuries