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The cumulative costs through January 13, 2020 were $27,681 per household ($3.4 trillion in aggregate). 24 percent of these are mortality costs (valued at $4.3 million VSL; over the past seven days, the percentage was 24). The rest are the market and nonmarket costs of shutting down the economy, for the categories documented by Mulligan (2020). The costs above do not necessarily reflect the drop in stock prices, because much of that drop indicates costs expected to be incurred after January 13.