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What’s worse, an unusually weak virus that spreads quickly, or a more deadly virus that spreads slowly? Death count could end up the same, but only one spares children. Could China’s “success” be partly because so many already have it undetected? Would they know? #coronavirus
They've done random sampling of the population, as has South Korea. Some, but not many, asymptomatic carriers (ie, never get sick at all) and plenty infectious but yet to show symptoms.
