What is Contact Tracing? By Vincent Iannelli, MD / July 5, 2020 / contact tracing, contagious, COVID-19, incubation period, Outbreaks, post-exposure prophylaxis, quarantines, SARS-CoV-2, self-quarantine Contact tracing can help keep case counts down, whether we are talking about measles or COVID-19. Share this:FacebookTwitterRedditPrintLinkedInPinterestEmailTumblrWhatsAppLike this:Like Loading...