Using Math (and a Remarkable App) to Privately Combat Covid19

From the Cool Cat Teacher Blog by Vicki Davis

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Combatting the coronavirus with apps is a challenge. With privacy and tracking concerns being an issue, how can it be done? Today’s guest Po Shen Lo from Carnegie Mellon University talks about an app he’s invented that uses a mesh network to help his college and also Georgia Tech combat COVID-19 among their students. This is a fascinating conversation that you’ll want to hear about a new way to use smartphones in...