In general, the coronavirus shutdowns have been terrible for academic research. Trips have been canceled, labs have shut down, and long-running experiments have been interrupted. But there are some researchers for whom the shutdowns have provided a unique opportunity—a whole new data set, a chance to gather new information, or to look at information in a new way. And so, this week, we’re bringing you stories very different academic fields, about researchers who are using this bizarre, tragic moment to learn something new about the world.

The Natural Experiment