Flying Blind on Coronavirus: Why Random Testing is so Important.
The coronavirus crisis is one of the most disruptive events to hit the U.S. in a very long time. Major sectors of the economy are being shuttered, people lives are being altered in the most profound ways, and the nation is facing extreme stress, the implications of which we do not understand. Extraordinarily serious decisions are being made without key information: how many individuals have active infections? How many have had the virus and now have immunity? What percentage of infected individuals have few or no symptoms? Who is currently infected and needs to be quarantined? Is the current reduction in cases in Washington and elsewhere mainly the result of social distancing or the herd immunity of an increasing number of individuals that have had the virus? For all these questions, we do not know the answer. Our best medical scientists and epidemiologists, including a highly respected group at the University of Washington, are making projections of the future progressio