Health

Video: What are gallstones?

Gallstones are hardened deposits of digestive fluid, called bile, in your gallbladder. They range in size from as small as a grain of sand to as large as a golf ball.

Health

Q&A: The rising rates of immunosuppression among US adults

Early in the COVID-19 pandemic, as it became clear that people with suppressed immune systems were particularly vulnerable to the worst of the virus, public health officials prioritized their protection. Leaders presented ...

page 1 from 18