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The epidemic situation is severe and complex, how to avoid infection by large-scale nucleic acid testing

 Last Update: 2021-08-13
 Source: Internet
 Author: User

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The epidemic situation is severe and complicated.

At present, with the ups and downs of the new crown epidemic in Nanjing, Yangzhou and other places, nucleic acid testing has become an effective means to quickly identify and block the chain of new crown pneumonia transmission in these areas, and effectively protect the health and life of the people
.

Starting at 6:30 am on August 9, Yangzhou City launched the fifth round of large-scale nucleic acid testing through the main urban area.

However, it is worth noting that due to the inadequacy of some protective measures in carrying out nucleic acid testing, there has also been a problem of citizens being infected that should not have occurred
.

So, what are the factors that cause the infection? In the process of nucleic acid testing, what protective measures should citizens take to avoid infection?

On August 10, a reporter from Science and Technology Daily interviewed relevant medical and health experts
.

The nucleic acid detection point is a place where there is a risk of aerosol splashing

"The recent epidemic of the'Delta' strain has more hidden clinical symptoms, and nucleic acid testing is currently the most effective screening method and basis for diagnosis
.

" Changzhou Second People's Hospital Infection Management Section Chief, Changzhou Emergency Nucleic Acid Collection and Medical Treatment Team (Nanjing team) leader Yang Le said

In Yang Le’s view, after the detection of local cases, full nucleic acid testing of close contacts, close contacts, general contacts, key populations, and other groups and areas that may be at risk of transmission can be carried out to detect infected persons and non-infected persons as soon as possible.
Those who are infected with symptoms should take further isolation measures to protect susceptible people and effectively block the spread of the epidemic
.

"However, the nucleic acid testing site, as a crowded place, a place where there is a risk of aerosol splashing, and a place where asymptomatic infections or even infected persons will appear at any time, is self-evident
.

Therefore, we must attach great importance to it.

A few days ago, the two nucleic acid sampling site infections reported by Nanjing City and Yangzhou City were infections after contact with confirmed cases during the period of queuing for nucleic acid testing that should not have occurred
.

A confirmed patient in Nanjing was only 2 years old.
He was infected after contacting the confirmed case while he was queuing with his family for nucleic acid testing.
On July 29, due to the irregular setting of nucleic acid testing points in Lianhe Village, Wantou Town, Guangling District, Yangzhou City, the organization of the site was chaotic.
, Resulting in close contact with Wang Qiang (who was later diagnosed as a case of new coronary pneumonia) at the test site
.

At present, more than 30 people have been infected

"In order to ensure that all types of personnel can be tested in a safe, safe and orderly manner, our city has set up independent nucleic acid detection points and detection channels for personnel in the "yellow code" community in the "yellow code" communities; in the "yellow code" In communities with few or no independent "yellow code" detection points, the strategy of first testing the green code personnel and then testing the
" yellow code" personnel has been adopted .

" said Wang Jinsong, deputy director of the Yangzhou Municipal Health Commission

The key to avoiding infection is to consciously take personal protection

According to Qiao Jihong, director of the Infection Management Department of Subei People's Hospital, Delta has become the most prevalent strain of the global epidemic, with the characteristics of strong transmission ability, fast transmission, fast replication in the body, and long time to turn negative
.

In particular, because the symptoms of patients after infection are more atypical, they often feel that they are all right and feel a little uncomfortable
.

Therefore, it is easy to cause spread

"Active vaccination is the best way to prevent new coronary pneumonia.
It helps to establish a herd immune barrier, slow down and ultimately stop the epidemic, and protect the health of individuals and family members
.

Citizens should follow the arrangements of the community or unit, strictly follow the immunization procedures, and be on time.

"As ordinary people, we must support and cooperate with prevention and control measures, go to medical institutions, nucleic acid sampling sites for all employees, vaccinate, etc.
, but also consciously take personal protection and pay attention to their own health in time
.

When there is a slight sore throat, When fatigue, or some mild gastrointestinal symptoms, olfactory dysgeusia, dysgeusia and other symptoms appear, you should immediately go to a fever clinic or see a doctor
.
" Yang Le said
.

Yang Le introduced that before sampling, prepare masks and tissues.
It is best to take a private car or ride a bicycle or walk to the sampling site (especially in the high-risk area); at the sampling site, follow the guidance of the staff and queue up in an orderly manner.
Wait, wear a mask all the time, don’t get together and chat, keep a distance of one meter; when sampling a nasal swab, the nose may be sore and itchy, irritating to sneezing, and should be covered with a tissue or elbow immediately, such as irritating dry cough or nausea For symptoms such as vomiting and vomiting, take a deep breath adjustment; after sampling, be sure to wear a mask immediately and leave quickly, wash your hands with running water immediately after going home, remove the mask and discard it
.

Qiao Jihong suggested that under the current epidemic situation, families with conditions can prepare an ultraviolet lamp
.
When using ultraviolet light to kill, it should be done without people to prevent burns to the eyes and skin
.
The room should be disinfected with ultraviolet light after closing the doors and windows, and then open the windows for ventilation after disinfection, so that the effect will be better
.

Qiao Jihong also reminded that many citizens have some misunderstandings about the use of masks.
It is recommended to use disposable medical surgical masks.
Its use time is 4 hours.
If the mask is contaminated, such as splashed or wet, it should be replaced in time
.
Don't expose your mouth and nose, don't take it off at will, or pull the mask to your chin.
Only the correct way of wearing can have a protective effect
.

Focus on the new crown pneumonia epidemic

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