政府新闻
社会面清零后如何应对零星新增？上海卫健委：应急处置突出“快”“准”“管” 2022-05-19
Shanghai's rapid response to any new COVID cases is critical to contain the pandemic.
Epidemiological investigators will arrive within two hours of any positive COVID-19 cases being detected at a community level, the city's health commission said.
The investigators will finish collecting core epidemiological information within four hours and figure out the basic transmission situation within a day.
