请正确选择及佩戴口罩 - 2022年01月17日

Shoppers and meal deliverymen who fail to correctly wear facial masks are more likely to defined as close contacts of confirmed COVID-19 cases, an epidemiological staff member has stated.

Some 54,000 related people, including 304 close contacts and 2,830 secondary contacts, have been tracked across the city and undergone quarantine measures, after Shanghai reported two locally transmitted COVID-19 cases and three local asymptomatic cases on Thursday. All have tested negative so far.

Most of the close contacts and risky groups are related to the milk tea store at 228 Yuyuan Road in Jing'an District, where the confirmed cases works.