a 250% increase (to around 60 new cases a day in a city of 880,000 people)https://twitter.com/LondonBreed/status/1326268557257105409 …
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Either can I. It would be a nice stat to find though. I'd be interested in the same number for all major metropolitan areas in part because transmission rates don't make sense when the pop fluctuates & in part because economies can't recover on a fraction of their original pop.
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