You may share more than the kitchen with your flatmates: people who live together share parts of their oral and gut microbiome, according to a new study by the University of Trento in Italy.

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.

Die Mikroorganismen im Körper ähneln sich bei Menschen im selben Haushalt – egal, ob es sich um Geschwister, Eltern und Kinder oder um WG-Mitbewohner handelt. Paare weisen…