App Tracks Your Exposure to COVID-19 by Nate Twenty Eight | @ | April 2, 2020 9:35 am TwitterFacebookGoogle+LinkedInPinterest 0 DUKE students create an app to track your exposure to COVID-19 Related Posts FDA meets to discuss future of COVID-19 vaccines Judge tosses COVID-19 vaccine objections of Hanford workers FDA restricts J&J's COVID-19 vaccine due to blood clot risk