Vital COVID-19 Screening Site System Flow Chart

Vital's COVID-19 Screening Site System Flow Chart

This image represents the rules-based system used to determine COVID-19 infection risk in Vital’s and screening websites. Although it is labeled as an algorithm, the relatively-simple system does not employ artificial intelligence or machine learning.

About Kate Kaye

Kate Kaye is an award-winning journalist with nearly twenty years of professional reporting experience chronicling the evolution of digital media and technology. One of the first reporters to track how political organizations use digital advertising, Kate is the author of "Campaign '08: A Turning Point for Digital Media," a 2009 book ( covering the digital media efforts of the 2008 presidential campaigns. Kate has appeared on NPR’s On the Media, Weekend Edition Sunday and the Brian Lehrer Show, in addition to Fox’s Stossel Show and CBC Radio.

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