At 17:30 on March 16, 2022, Yantai held its third press conference on epidemic prevention and control, to give a briefing on the latest progress of Yantai's citywide epidemic prevention and control.

Today, one new confirmed case and five asymptomatic infected persons in Zhifu District, Yantai City, involving two families, were detected on March 15 in the full nucleic acid test.

After the outbreak, the municipal party committee command immediately started the emergency response mechanism, the urban area integrated operation, the main five aspects of the work as follows:

One is the nucleic acid test review positive, the first time to arrange for negative pressure ambulance will be positive infected closed-loop transfer to the municipal sentinel hospitals to carry out isolation diagnosis and treatment.

The second is to take advantage of the golden 24 hours to speed up the flow of traceability, as far as possible to expand the scope of some, to ensure that all key personnel into the scope of control, to prevent leakage out of control. As of 15:00 today, Zhifu District has been investigated to close contact with 222 people, the second close contact with 236 people, all centralized isolation, nucleic acid test results are negative.

Third, the immediate implementation of sealing and elimination of the premises involved, Zhifu District, collected 800 environmental samples, in addition to the infected person's home environment, the rest of the premises are negative.

The fourth is to continue to carry out rapid nucleic acid testing, organizing a strong force to carry out the "knock on the door action" to ensure that no household, no one missed, should be examined as much as possible.

Fifth, increase the social face of prevention and control efforts, suspend the operation of urban bus lines, all kinds of gathering activities are postponed or canceled, leisure and entertainment places to suspend business, restaurants to suspend the dine-in, the relevant areas of the school to online teaching. At the same time, efforts to protect the public life and medical needs, especially the implementation of closed management of the region, a clear person special class responsible for the purchase, distribution, transportation of living materials, the elderly, children, pregnant women and basic diseases and other special patients, to protect their medical needs.

The next step will continue to grasp the flow of the work, in-depth investigation of close, sub-closely connected to the person, to ensure that no one misses, in a timely manner to cut off the chain of transmission of the epidemic.