Live with a partner? You may be sharing more microbes than you think

A large study finds you may share about a quarter of your oral and gut microbes with the people you live with. Should you worry? We asked the experts.

Jun 16, 2026 - 20:00
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Live with a partner? You may be sharing more microbes than you think
A large study finds you may share about a quarter of your oral and gut microbes with the people you live with. Should you worry? We asked the experts.

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