Why the silent spread of coronavirus might actually be a good sign.

502805 5’In China, the death rate has been reported as zero in children under 10 and very low, 0.2 percent, in healthy adults. Unfortunately, the rate is far higher, as high as 14.8 percent, in the sick and elderly (though as is always the case in outbreaks like this, it is hard to know how many of these older and often chronically ill hospitalized patients died with COVID–19, not of COVID–19). The reported overall death rate of 2 percent is essentially a weighted average of these numbers.

So what does the case of a young and otherwise healthy patient contracting the disease despite no obvious exposure to a contagious source patient imply? That there are likely many asymptomatic cases in our communities already.…’

Via Slate

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