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The reason why toilet seats are U-shaped in public bathrooms but aren't at home – and it's to do with hygiene – The US Sun | The US Sun
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Master Plumbers CEO Peter Daly reveals truth behind why public toilets have U-shape seats | Daily Mail Online
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What goes into the toilet doesn't always stay there, and other coronavirus risks in public bathrooms
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Dirty Smelly Public Toilet Bowl With Stain And Limescale Stock Photo, Picture And Royalty Free Image. Image 115809850.
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