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Who is at Increased Risk From Covid-19?

New information emerges daily on groups at risk from serious Covid-19 complications. Check your risk from Covid-19 against the latest data.

Upper Gastrointestinal (GI) Endoscopy

Upper GI endoscopy is a procedure in which a doctor uses an endoscope—a flexible tube with a camera—to see the lining of your upper GI tract.

Understanding Uterine Fibroids (leiomyomas)

Uterine fibroids are benign noncancerous tumors affecting women. Fibroids, also called leiomyomas, are made of muscle cells forming into balls and bumps that grow in the uterus.

Study Reveals Networks of Genes Involved in Congenital Heart Disease

Over two million babies, children, and adults in the United States are living with congenital heart disease—a range of birth defects affecting the heart's structure or function