Is it a bad idea to brush your teeth with water from an airliner sink faucet? Does some sort of health risk from said water outweigh the risk of poor dental hygiene?
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this question is informed by something I heard on the radio today. – quiet flyer Mar 01 '20 at 00:44
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1This might be related info – Dave Mar 01 '20 at 01:26
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There is often a queue for the lavatory, so think about other passengers before taking it potentially for much longer than a typical visit requires. – h22 Mar 01 '20 at 17:09
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It belongs to travel.se – vasin1987 Mar 01 '20 at 18:59
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The question this is marked as a duplicate of seems barely related, let alone a duplicate. – Pheric Mar 01 '20 at 20:07
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There might not be a generally valid answer, it depends on the airline and the departure airport. Here's a newspaper article in German (translated). – svoop Mar 02 '20 at 11:02