In 2020, global health has gone from a fringe issue to the forefront of people’s mind, all thanks to COVID-19. The last time the entire world came close to being as focused on a pandemic threat was over two decades ago, when HIV/AIDS was killing almost 4,000 people every day and new infections doubled year after year. Since then, the global response to AIDS has become a success story, and AIDS-related deaths have been cut by more than half. Today,...