Health library

5 fast facts about the flu

Here's maybe the most important fact about the flu: Almost everyone 6 months and older needs to get a vaccine.

Sexually transmitted infections increase, topping 2016 record

Untreated infections can affect health and fertility. Know how to talk to your doctor about safer sex and STI testing.

Marijuana's THC can linger in breast milk for days

It can take almost a week for marijuana's mind-altering ingredient to leave a mom's breast milk.