hygiene hypothesis
The Vaccine That Could Prevent Stress, Anxiety, and Depression
As mental health disorders run rampant, scientists are trying to make an immunization from bacteria that could help.
Your Showerhead Is Crammed Full of Bacteria That Scientists Want to Study
People across the US are sending in samples from their showers, for science.
I Skipped Showering for Two Weeks and Bathed in Bacteria Instead
Are live bacteria treatments the future of skincare?
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