TY - GENERIC DO - 10.20944/preprints202003.0246.v1 UR - http://dx.doi.org/10.20944/preprints202003.0246.v1 TI - Association of COVID-19 Disease Severity with Transmission Routes and Suggested Changes to Community Guidelines T2 - Preprints AU - Wu, Jianqing AU - Ping, Zha PY - 2020 DA - 2020/03/15 PB - Preprints