"The number of contacts identified for each COVID-19 case varies wildly, from an average of 17 per case in Taiwan,

"The number of contacts identified for each COVID-19 case varies wildly, from an average of 17 per case in Taiwan, to 2 in the United Kingdom, 1.4 in France and less than one in parts of the United States.”
nature.com/articles/d4158… https://t.co/c7d9NDQwsz

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