The correct way to remove a mask for nucleic acid sampling

The correct way to remove a mask for nucleic acid sampling. The practice of "pushing up the mask to expose only the mouth during nucleic acid testing" circulated on the Internet is not advisable. . If the inside of the mask is touched or contaminated, please replace it with a new one in time. The correct way to remove a mask for nucleic acid sampling. The correct way to remove the mask for nucleic acid sampling 1

When taking nucleic acid sampling, be careful not to touch the outside of the mask with your hands, and use both hands to remove the mask from behind the ears. Then hold your breath and do not exhale to avoid exhaled aerosols from contaminating the surrounding environment or causing certain risks to other people.

Before the test, take off the mask after being signaled by the medical staff, and put it on immediately after sampling. You can keep a spare mask so that you can replace it at any time if it becomes contaminated.

Before nucleic acid removal testing, it is recommended to prepare spare masks.

When queuing up for nucleic acid testing, you must wear a mask correctly. When taking samples, you can only take off the mask when the staff performs good hand hygiene and takes out the sampling swabs to prepare for sampling. Keep the ear straps of the mask on, put on the mask immediately after sampling and leave. When a mask is found to be contaminated, it is recommended to immediately replace it with a spare mask and throw the replaced mask into the "special bucket for discarded masks" set up at the sampling point.

If you do not bring a spare mask, it is recommended not to reuse the mask you take off after returning home. It needs to be sealed or disinfected and then thrown into the "special bucket for discarded masks" set up in the community or placed in a plastic bag, sealed and then discarded. into other garbage collection containers.

Don’t throw away used masks! What to do?

Masks used by healthy people should be disposed of in accordance with the requirements for domestic waste classification;

Masks worn by suspected cases or confirmed patients should not be discarded at will and should be regarded as medical waste. Dispose of medical waste in strict accordance with relevant procedures.

Can’t say “ah” in nucleic acid testing? Disease control experts clarify doubts

During nucleic acid testing, you cannot make the sound "ah". This is because when the sampler is a positive patient, shouting "ah" may exhale a large amount of virus and form aerosols in the sampling area, causing environmental pollution at the sampling point. When the next citizen participates in the nucleic acid test, he may inevitably Inhalation of viral aerosols into the respiratory tract.

The correct way to cooperate is to keep a distance from the people in front and behind you. When the person in front of you is taking samples, do not get close to take a look. When you are in line, you must wait for the staff to take out the throat swab and prepare it. You can open your mouth only when you feel it, but do not exhale. Hold your breath, open your mouth as much as possible, and make an "ah" mouth shape so that the staff can see your tonsils so that the sampling can be completed smoothly. Correct way to take off a mask for nucleic acid sampling 2

Recently, it has been circulated on the Internet that when doing nucleic acid testing

"Push the mask up and only expose the mouth"

Is this approach correct? Desirable?

Sun Wei, chief technician of the Disinfection and Vector Biological Control Institute of the Jiangsu Provincial Center for Disease Control and Prevention, said that the practice of "pushing up the mask to expose only the mouth during nucleic acid testing" circulated on the Internet is not advisable.

"First of all, the nucleic acid test must expose the mouth. After the mouth is exposed, if the seal is not very good, it does not have much practical significance if the nose is not wrapped in a standard way. Secondly, when lifting the mask up with your hands, During the pushing process, the skin of the hands or face may come into contact with the outside of the mask, and the contaminated outside of the mask may come into contact with your own skin, so this method is not recommended for nucleic acid testing. ”

Experts suggest that if you must take off the mask, such as during a nucleic acid test, you should grab the ear straps and take off the mask, and avoid touching the outside of the mask with your hands. Keep the removed mask properly to avoid contaminating the inside of the mask. Wear it in time after the test is completed. If the inside of the mask is touched or contaminated, please replace it with a new one in time.

Sun Wei reminded that when wearing a mask correctly, you should also pay attention to the following matters: Do not pull the mask to the chin, neck, etc. for the convenience of talking or eating, and do not hang the mask on your arms, so that the inner layer of the mask contaminated.

At the same time, experts remind that due to weather reasons, the general public can choose disposable medical masks with a relatively light texture in non-closed environments and non-populated environments. It should be noted that ordinary gauze masks or sunscreen masks cannot protect you. You must purchase masks that meet the standards through regular channels. If you need to wear a mask for a long time, apply moisturizer on the bridge of the nose, cheekbones, ears and other parts before wearing it to reduce the friction between the mask and the skin and relieve facial scars. Correct method for removing masks for nucleic acid sampling 3

How to remove masks for nucleic acid testing

1. First, prepare an extra new medical protective mask.

2. Wear the mask correctly. Wash your hands and disinfect before wearing the mask. Then flatten the mask, pull it flatly with both hands and push it to the face, pinch the nose clip to make the mask close to the face, hold the mask with your left hand, and hold the mask with your right hand. Wrap the protective rope around the base of your ears, hold the mask with your right hand, wrap the protective rope around your ears with your left hand, and finally pull down the edge of the mask with both hands to cover your eyes and chin.

3. When taking off the mask, do not touch the front of the mask, that is, the contaminated surface. Hold the laces of the mask with your hands and throw it away. Masks worn by healthy people should be disposed of according to the requirements of domestic waste classification. Can.

Will you be infected when you take off the mask for nucleic acid testing?

It depends on the situation, such as:

1. Do nucleic acid testing During testing, if there is no COVID-19 infection among the testers, then there is naturally no possibility of being infected with COVID-19.

2. In accordance with the relevant requirements for nucleic acid testing, keep a distance of one meter from other subjects and medical staff, do not communicate, wear masks correctly, and only take them off during testing. If you use a mask for nucleic acid sampling, you will not be infected with the new coronavirus.

3. If you do not wear a mask properly when taking a nucleic acid test, if you do not wear it securely and leave a gap on your nose, and you take off the mask to talk to others and make an "ah" sound when taking a sample, if you are People infected with the new coronavirus may cause cross-infection. They are not infected with the new coronavirus, or they may be infected with the new coronavirus because there are people infected with the new coronavirus among the people being tested.

4. After completing the nucleic acid test, take out a new mask and replace it.