境外输入“物传人”
get infected after touching items from overseas

The first individuals in Beijing and Shenzhen infected with the Omicron variant of COVID-19 both had contact with parcels from North America, health authorities from the two cities said on Monday.
北京和深圳两地卫生部门1月17日表示，两地的首例奥密克戎本土确诊病例都接触过来自北美的包裹。