COVID-19 Forced Us All to Experiment. What Have We Learned?
Cars That Think
JULY 20, 2021
John Snow's 1854 Broad Street map of cholera contagion in London was not only instrumental in identifying lessons learned—the most important being that cholera was transmitted via the water supply—but also in improving policymaking during the crisis. Photo-Illustration: Chad Hagen; Original Photo: Universal Images Group/Getty Images.
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