All the latest headlines explained – Why are vaccines being flown around the country when they are not yet FDA-approved? What are the new CDC quarantine guidelines? Was Covid in the U.S. as early as December? Plus, what you can do about “quarantine constipation.”

Alarming new studies show the virus may have long-lasting effects on major organs, even if you didn't have a severe case. What you need to know. Plus, what happens to your body when you replace meat and fish with plant-based substitutes? And, The Dish at Home has meatless dinners even carnivores will crave.

What Is Post-COVID Syndrome?