Testing for Coronavirus Is Testing Our Mettle.
Even for a nation as mighty, wealthy, and innovative as the United States, some problems don’t have ready solutions. Instead, we need to try to gather information, limit damage, and perform the needed course corrections. That’s where we are with the outbreak of coronavirus SARS-CoV-2 (the illness caused by which is designated COVID-19). There are some harsh, even frightening realities. First, we are past the point at which “containment” (the prevention of spread beyond known sources, such as travelers to China or...