Rapid Sentinel Surveillance for COVID-19 - Santa Clara County, California, March 2020
by from Morbidity and Mortality Weekly Report (MMWR) on (#51P37)
On February 27, 2020, the Santa Clara County Public Health Department (SCCPHD) identified its first case of coronavirus disease 2019 (COVID-19) associated with probable community transmission (i.e., infection among persons without a known exposure by travel or close contact with a patient with confirmed COVID-19)