Original title: Haikou City has carried out two rounds of nucleic acid tests for key populations and the results are all negative
The reporter learned from the press conference on epidemic prevention and control held in Haikou City today (4th) that as of 0:00 on August 4, Haikou City has carried out two rounds of nucleic acid testing for key populations. Two rounds of nucleic acid tests were carried out on the people involved in key epidemic areas and surrounding key points and places. A total of 22,469 people were sampled, and the results of the nucleic acid test were all negative. Eight close contacts including the family members of the confirmed case have completed the third round of nucleic acid testing so far, and the results are all negative. Haikou has set up 10 health observation viewpoints. As of August 3, the current number of observations was 1,605, 424 were newly added, and 331 were cancelled. (Headquarters reporter Zhu Yong Yefei He Yingping Zhang Weike)
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