Harvard Medicine News
How Safe Are Overlapping Surgeries?

New research recommends caution for cardiac procedures and high-risk patients.

surgical instruments
Sleepless Genes

Insomnia-associated gene regions suggest links to heart disease, depression and more. 

Close up shot of an analog clock
Measles in Madagascar

A fragile health care system means an outbreak can escalate to a widespread emergency very quickly.

Mothers and children outside a primary health care center in Ranomafana, Madagascar.
Reaching for the Sky

Through hard work—and a bit of serendipityCalixto Sáenz rose from intern to director of the HMS microfluidics core facility.

calixto saenz
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