China News Service, August 19. According to the official Weibo news of the Shanghai Municipal Government Information Office, the Shanghai Municipal Office of Prevention and Control issued a news. After continuous investigation, as of 8 o'clock on August 19, a confirmed case in Japan on August 18 has been investigated. There are 18 close contacts of the local cases, all of whom are in this city. All centralized quarantine measures have been implemented, and the first nucleic acid test results were all negative.

  100 people who have been closely connected in Shanghai have been investigated, and centralized quarantine measures have been implemented. The first nucleic acid test results were all negative.

  9188 related screening subjects have been investigated, and the nucleic acid test results are all negative.

  610 samples of articles and environment from relevant places have been collected, of which 1 sample (the bathroom faucet of the case’s residence) was weakly positive in nucleic acid test, and the nucleic acid test results of the remaining samples were all negative.

Disinfection measures have been implemented in relevant places.

  In the next step, Shanghai will continue to do a good job in the epidemiological investigation of relevant personnel and nucleic acid testing, so as to ensure that all investigations should be checked and checked to quickly stop the spread of the epidemic.

Pay close attention to key points and joints such as entrances to the city, footholds, mobility, employment posts, school gates, monitoring posts, etc., to be strict, tight and practical, and to do its best to normalize the epidemic prevention and control work to ensure the safety of people's lives and health .