The Severe Acute Respiratory Syndrome (SARS-CoV-2) virus, which causes Covid-19, seemed to emerge from deepest history, from the Black Death of the 14th century and the “Spanish Flu” of 1918. In just months, it has infected more than 1.5 million people and claimed more than 88,000 lives. The virus continues to spread almost everywhere. In no time at all, it’s shattered the global economy, sent it tumbling toward a deep recession (possibly even a depression), and left much of a planet locked indoors. Think of it as a gigantic stress test.
