Diseases, Conditions, Syndromes

Does decades-old smallpox vaccination protect against monkeypox?

Health officials are scrambling to stretch scarce doses of vaccine to slow the mounting monkeypox outbreak, but do older people already vaccinated as kids for the related but deadlier smallpox virus already have protection?

Genetics

CRISPR baby mutation significantly increases mortality

A genetic mutation that a Chinese scientist attempted to create in twin babies born last year, ostensibly to help them fend off HIV infection, is also associated with a 21% increase in mortality in later life, according to ...

Psychology & Psychiatry

Baby and adult brains 'sync up' during play, study finds

Have you ever played with a baby and felt a sense of connection, even though they couldn't yet talk to you? New research suggests that you might quite literally be "on the same wavelength," experiencing similar brain activity ...

Psychology & Psychiatry

Loneliness may be due to increasing aging population

Despite some claims that Americans are in the midst of a "loneliness epidemic," older people today may not be any lonelier than their counterparts from previous generations—there just might be more of them, according to ...

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