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This video has circulated online since at least March 2019 – months before the novel coronavirus outbreak | Fact Check
Chinese state media releases footage of trucks spraying disinfectants | Chinese state media releases footage of dozens of trucks spray disinfectants in the city of Luoyang amid the coronavirus outbreak. The death
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10 Covid-busting designs: spraying drones, fever helmets and anti-virus snoods | Design | The Guardian
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