When public health is threatened on a mass scale, we have a long history of working together to take on the challenge. As the host of Wondery’s American Innovations, Steven Johnson has told the stories of some of the most crucial breakthroughs in health, medicine, and technology. He’s also the author of one of the seminal books on epidemics, “The Ghost Map.”On this new weekly series, Steven will speak with experts from the worlds of health and technology about how the current moment compares with past pandemics, and what the coming months might look like. What will...