Nate Silver@NateSilver538・1時間
I'm sure the epidemiologists on here will correct me if I'm wrong, but my
understanding is that it can take several days for a positive result after a
potential exposure, see e.g.: https://medical.mit.edu/covid-19-updates/2020/07/when-should-i-be-tested
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Matt Berman@Mr_Berman ・ 1時間
Trump’s schedule tomorrow is packed ? not just the Florida campaign rally,
but also a roundtable with supporters at his DC hotel. He says he was tested
tonight, and presumably (based on Abbott speed) knows by now what the result
of that initial test was.