But now, as the coronavirus upends nearly all aspects of normal life survivalists—sometimes also called “preppers”—like Joe and his wife aren’t only feeling a sense of relief, but also pride. They only plan on remaining in their bunker until the end of this month, primarily as a precaution against the virus.

“If we’re out and about and we got it, we’d end up being fine, but I don’t want to be part of the problem and be out there as a carrier and spreading it,” he said. But the couple—each able to work from home—are also concerned about what an economic fallout might look like.

“There’s literally people fighting over toilet paper,” said Joe. “What’s going to happen when people don’t have money to buy food? What do we start fighting over then?”