Frontline workers and emergency workers are some incredible heroes from the pandemic. They risked their own lives to help save others who contracted COVID-19. As a "thank you," we're giving back to them. Watch the videos below to meet some people who sacrificed so much and asked for so little in return.

Dr. Oz Helps This ICU Nurse Whose House Burned Down

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?