What is it really like to serve on the frontline of a pandemic? What are doctors and nurses seeing in emergency rooms? How are our healthcare workers coping with the mental stress of making life and death decisions at an unprecedented time, while also being exposed daily to COVID-19? Adrian Cheung talks to an ER doctor, Dr. David Carr, in Toronto. Carr has worked in emergency medicine for nearly two decades and gives a firsthand account on what healthcare workers are facing in the fight against COVID-19.