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Columbia physicians Sidney Hankerson and Natalie Moise discuss how racism can influence a patient's depressive symptoms and make the case for improving racial equity in clinics and communities.

Most of the heart and immunologic problems seen in children with multisystem inflammatory syndrome (MIS-C)—a condition linked to COVID—were gone within a few months, Columbia researchers have found.

Most nosebleeds are not a cause for concern, but when they happen frequently, it’s time to see a doctor, says David Gudis, a Columbia ear, nose and throat specialist.

A study of New York City children found that those exposed to elevated levels of air pollution before birth were more likely in early adolescence to have poor academic skills.