With the arrival of the epidemic in COVID-19, with the efforts of many medical staff, we found that the way to check whether you are infected with Covid-19 is nucleic acid detection!
so, what is nucleic acid detection? -in medical and health care, nucleic acid detection is the most common method to detect viruses, which is mainly based on the identification of a special nucleic acid sequence in the virus. It detects the nucleic acid of virus, and it is often found in the respiratory tract samples, blood or feces of patients whether there is nucleic acid of foreign invasion virus, so as to determine whether it is infected by Covid-19. So once it's detected as nucleic acid? Positive? It can prove that there is a virus in the patient.
In the operation, many medical staff choose the throat, but a few choose the inside of the nose. Later, because the operation of the nose will increase the discomfort of the examinee, most of the follow-up actions are taken in the throat. But even so, there will still be many disgusting physiological reactions to such operations. Of course, it cannot be ruled out that some medical staff's methods are too rough and hard. However, there will be some people who are too sensitive or have psychological reactions, which will make such physiological reactions more serious.
Recently, the epidemic situation in Shenyang began to recur. It is also very cute for a big brother in Shenyang to bring his own plastic bag for nucleic acid testing. It is understood that the big brother brought his own plastic bag to prevent himself from nausea and vomiting. In order not to cause trouble, he brought his own plastic bag to avoid accidents. Sure enough, in the video shot by the on-site personnel, we can see that the physiological reaction of this big brother is really very serious, which is really distressing and very funny!
As time goes on, the temperature drops, and the epidemic situation begins to recover. Therefore, I hope that the people will learn from the lessons of the first half of the year, pay attention to daily precautions, and strive not to cause trouble to the country, and hope that the epidemic situation can be calmed down soon! !