Globally, we have reached nearly 5 million cases of COVID-19. The leader in that number is the United States, with over 1.5 million cases and almost 100,000 deaths -- or more because of under-reporting. In this episode of Mobilize, producer Betsy Nagler interviews three medical care workers on the frontlines of the pandemic about what they and their communities are going through, and what they think it means for the country.