TIL a study found that more than 60% of toothbrushes collected from students' shared bathrooms tested positive for fecal matter, with an 80% chance that the fecal contamination identified on the toothbrushes came from other people using the bathroom.

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[–] [deleted] • 1 pt

this is why you take your brush to your room because if you've seen horrible bosses you realize how the fecal matter got there.