What Is Dry January?

All New: The newly mutated virus from the U.K. is now on its way to becoming the dominant strain here. Can it be stopped and will the vaccine still work against it? What you need to do right now to protect yourself. Plus, how to start the New Year healthier with no booze on the Dry January challenge.


Do You Really Need a Booster Vaccine? Here's All You Need to Know

Learn how to continue living while stopping the spread.

We're not where we were last year. COVID-19 continues to spread and mutate, so now we have to figure out how to continuing living while stopping the spread. So here's everything you need to know about how the booster vaccine works, why your body needs it, and who needs it most. Plus, what do you do about the booster if you already had COVID-19? Hear from Drs. Jen Caudle, Peter Hotez and Ashish Jha to get answers to your biggest questions.