As our national lockdown drags on, Americans seem less and less inclined to move swiftly toward societal reopening. Perhaps that's due to the consistent media focus on the risks of reopening. Perhaps that's also due to the psychological comfort of the status quo: When we've been made to feel safe in our home, it's difficult to leave it. Or perhaps we, as a society, have so fundamentally altered our own perception of risk aversion that we aren't willing to leave our houses unless the risk is close to zero.