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Contact tracing

Posted incoronavirus/COVID-19

Exposure or Not? A Contact Tracing Puzzle

by Elora Apantaku and Erisa Apantaku July 22, 2020July 26, 2020

Solve the contact tracing puzzle using your knowledge of how the novel coronavirus spreads, or just basic math! Put a star next to the positive exposures! Using math to find out who’s been exposed? Contacts that add up to odd numbers are positive exposures. Contacts that add up to even numbers are not exposed. Don’t […]

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