The protocols I've seen involve using the signal strength, including knowing the... | Hacker News

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		tgsovlerkhgsel on April 28, 2020 \| parent \| context \| favorite \| on: NHS rejects Apple-Google coronavirus app plan The protocols I've seen involve using the signal strength, including knowing the transmission strength, which will probably allow treating people on the other side of any semi-solid wall as "not in contact".

amelius on April 28, 2020 [–]

Then doesn't the human body act like a wall to a significant extent?

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