Diseases, Conditions, Syndromes

Rethink what you thought you knew about COVID-19 reinfection

Forget what you thought you knew about catching COVID-19 more than once. SARS-CoV-2, the virus that causes COVID-19, keeps evolving—and so has information about your risk of being reinfected.

Cardiology

How your eyes could help diagnose high blood pressure

Most people over the age of 40 regularly see an optometrist. But while most see their optometrist for an eye exam, many don't realize just how much our eyes can tell someone about our health. In fact, your eyes may actually ...

Health

'The best option is always to quit smoking'

The Food and Drug Administration (FDA) recently announced plans to require tobacco companies to cut the amount of nicotine in traditional cigarettes. It also announced a ban of Juul e-cigarettes in the U.S., saying the company ...

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