Categories Articles Study Of Chinese City Shows Contact Tracing, Isolation Key To Mitigating Spread Of Coronavirus Post author By crystalg Post date April 29, 2020 Study Finds Tags Chinese, City', contact, coronavirus, isolation, Mitigating, shows, spread, Study, Tracing ← Google its taking its competition with Zoom to the next level by emphasizing privacy and security controls on video calls (GOOG, GOOGL) → Netflix’s Hollywood Is a Lush Golden Age Fantasy With a Strangely Naive Worldview