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People were washing their hands so much early in the pandemic that sensitive skin and soap shortages were common problems in 2020. All this focus on hand-washing was for good reason. The science ...

Seen under ultraviolet light, simulated germs glow from a hand’s wrinkles, cuticles, and“subungual spaces,” even after a normal hand-washing. Zung Wan Kim, a surgeon in Port Chester, New York, preps ...

My father the doctor maintained that hand-washing was our family’s single greatest obligation to one another and to the world. Is there any hope we’ll all keep doing it? By Nancy Stearns Bercaw My ...

It is somewhat astonishing — inconceivable, even — that in the year 2025, with humanity having made astounding strides in so many areas that testify to our intelligence and resourcefulness and ...