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Wearing shoes in the house is just plain gross. The verdict from scientists who study indoor contaminants
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![The science is in: wearing shoes inside your home is just plain gross | Mark Patrick Taylor and Gabriel Filippelli for the Conversation | The Guardian The science is in: wearing shoes inside your home is just plain gross | Mark Patrick Taylor and Gabriel Filippelli for the Conversation | The Guardian](https://i.guim.co.uk/img/media/960cd84209b6bcc9fe4bc2efeaa912143af0a08b/0_221_5184_3110/500.jpg?quality=85&auto=format&fit=max&s=adba9cc1202ddb2373b1b81f44194c4f)
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