Diseases, Conditions, Syndromes

One in three Americans had COVID-19 by the end of 2020

A new study published in the journal Nature estimates that 103 million Americans, or 31 percent of the U.S. population, had been infected with SARS-CoV-2 by the end of 2020. Columbia University Mailman School of Public Health ...

Psychology & Psychiatry

When dads play favorites, the kids know

(Medical Xpress)—Sibling Baby Boomers are likely to be more bothered by their fathers' favoring one over another than by their mothers' doing so, reports a new Purdue University study.

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