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A Calif. elementary school teacher took off her mask for a read-aloud. Within days, half her class was positive for delta.

Enlu Zhou
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Improving your odds in the COVID-19 lottery

Covid Booster Shots Threaten Repeat of Vaccine Access Inequities

Should I get my booster?

2022 INFORMS Conference on Service Science
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Op-Ed: How students can solve campus COVID-19 risk problems if colleges won't mandate vaccinations

Contrary to Online Video’s Claim, masks are effective at reducing the spread of COVID-19

Shasha Han
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Manage virus transmission risk like the TSA manages passenger risk