Epidemic prevention is negative. Why do you still do it?

At present, our province is conducting regional nucleic acid testing in many places. Sometimes the results of nucleic acid testing are negative once or multiple times. Why should I continue to test? What should the masses pay attention to during the sampling process?

Wang Yan, deputy director and chief technician of the Provincial Centers for Disease Control and Prevention, said that first of all, the test results were related to the level of detoxification. It is a process from infection to detoxification. The level of detoxification, detoxification and testing time determine the accuracy of the test results. A single nucleic acid detection is a time node in the entire process. If there is no detoxification at this time, or the detoxification level is low, it may not be detected, and there is no potential infection. Over time, the replication of the virus in the body will continue to increase, and the level of detoxification will be strengthened. It may become a positive infected person, and there is a risk of spreading in society. Secondly, the time of samples, the time of the throat swab and the throat in the sample, the time and depth of the throat contact have an impact on the accuracy of the detection. This is the reason why multiple rounds of detection. The infected persons are found as early as possible, before they have caused social transmission, or when the scope of communication is small, it will be discovered and controlled in time to block the further spread of the disease.

In this round of our province's epidemic infection, the Omicor Rong mutant strain. Compared with the previous Delta strains, it is more hidden and the transmission speed is faster. The clinical symptoms are not obvious or asymptomatic. Those who have positive infections as soon as possible and as soon as possible, and take control measures to effectively control the epidemic conditions. Therefore, I hope everyone will actively cooperate and actively participate in nucleic acid testing.

Pay attention to personal protection during the test of nucleic acid, consciously abide by the order, and conduct nucleic acid testing in time in accordance with the requirements of community (village). Specifically, we must wear masks correctly throughout the process, queue in an orderly manner, do not gather, do not talk, keep a safe distance, remove the mask before sample, wear it immediately after sample, you can prepare a spare mask, once the mask pollution can be replaced in time; During the sampling process, do not touch the protection service of the sample tables and other items and sampling personnel, and do not put any items on the sample table. After the sampling is completed, you should pay attention Both hands.

Author: Jilin Daily All Media Reporter Liu Huai

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