Occupational Characteristics and Management Measures of Sporadic COVID-19 Outbreaks From June 2020 to January 2021 in China: The Importance of Tracking Down “Patient Zero”

There are occupational disparities in the risk of contracting COVID-19. Occupational characteristics and work addresses play key roles tracking down “patient zero.” The present descriptive analysis for management measures sporadic COVID-19 outbreaks from June to December 2020 China offers important new information international community at this stage pandemic. These data suggest that Chinese including zero,” launching mass testing SARS-CoV-2-positive areas, designating a high- or medium-risk area, locking corresponding neighborhood response cases, basing individual methods protection on science effective reducing transmission highly contagious SARS-CoV-2 across China.