637272 external_news 1595685438 1595685438 Researchers at Georgia Tech launched an interactive site so that users can visualize and assess the risk that people with Covid-19 will be present at a wedding, party or other event they are planning to attend. Nightly's Myah Ward talked to lead developer Joshua Weitz about the tool and what he wants it to accomplish.

]]> 2020-07-25 1278 1275