Advice for resistant hypertension
Our expert explains why swollen lymph nodes happen
Find out what’s causing your hair loss (and what to do about it)
Coronavirus (COVID-19)
Simple Ways to Eat Healthier
Take Care of Your Mental Health
Simple Ways to Stay Active
Recent Articles

The world has been eagerly awaiting a vaccine to protect against COVID-19, and now that it’s here, we know you have a lot of questions. Thaddeus Stappenbeck, MD, PhD, addresses some of the most commonly asked ones, including what’s in COVID-19 vaccines, how we know they’re safe and what impact they could have on the pandemic.