Exposure Activities All Activity Trends

The “All Activity Trend” shows the number of positive cases that were interviewed (bar graph) and the percentage of those interviewed who reported each select high to..."全活动趋势（All Activity Trend）"展示了接受访谈的阳性病例人数（以柱状图呈现），以及受访人群中报告各项选定的高……的占比。