claim: 烟台追踪到无症状感染者的密切接触者达两万余人？谣言
summary: claims yantai traced more than 20,000 close contacts of asymptomatic infections
subject_description: claims yantai traced more than 20,000 close contacts of asymptomatic infections
Motive_Description: claims more close contact cases were trace than noticed
author_description: general public
keywords: coronavirus, yantai, traced, close contacts, asymptomatic infections