China News Service, Shanghai, March 30 (Reporter Chen Jing) Recently, the proportion of local positive infections in Shanghai has increased among risk groups.
At the press conference on the prevention and control of the new crown pneumonia epidemic in Shanghai held on the 30th, Wu Huanyu, deputy director of the Shanghai Center for Disease Control and Prevention, pointed out that this is related to the characteristics of virus transmission.
He pointed out that when Shanghai carried out the investigation and disposal of confirmed cases and asymptomatic infections, it expanded the screening scope of risk groups, and found more positive infections among such groups.
At the same time, Shanghai has further strengthened the screening of clustered epidemic transmission chains, key places and key occupational groups through slicing and grid screening, and has also increased the proportion of positive infections among risk groups.
Wu Huanyu introduced that the mutant strain of Omicron is highly contagious, spreads fast, and has strong concealment. The most recently reported positive infections in Shanghai are the mutant strain of Coron, and the mutant strain of Coron BA.1 The speed of transmission was more than 70% higher than that of the delta strain, and BA.2 was more than 60% faster than BA.1.
It is reported that on the 28th, Shanghai added 96 new confirmed cases of local new coronary pneumonia (mild) and 4,381 asymptomatic infections, and 68 confirmed cases and 557 asymptomatic infections were found in isolation and control.
On the 29th, Shanghai added 326 local confirmed cases of new coronary pneumonia and 5,656 local asymptomatic infections; 291 confirmed cases were found in nucleic acid screening of relevant risk groups, and 525 asymptomatic infections were in relevant risk groups. Discover.
Wu Yingen, a tenured professor at the Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, said that the new coronary pneumonia variant strain infection is a wet virus epidemic.
In the previous stage of treatment, experts found that after using traditional Chinese medicine, the time for the patient to turn negative for nucleic acid can be shortened, and the time for symptom control and state adjustment is better.
Wu Yingen said that this is a disease with dampness and poison as the main cause, and the treatment method is to detoxify heat, dampness toxin, and blood stasis toxin as the main treatment principles.
Regarding people's self-protection or conditioning with traditional Chinese medicine, the expert put forward the principles of "strengthening the spleen, dispelling dampness, and clearing heat".
He pointed out that Lianhua Qingwen capsules can be used for mild or asymptomatic patients.
He bluntly said that he does not advocate that everyone take it, because it is a medicine and has side effects.
Wu Yingen introduced that Longhua Hospital has formulated the "Dragon Doctor Zhengqi Fang" composed of five herbs, which consists of Yinhua, Forsythia, Huoxiang, Atractylodes, and Licorice. It has been used in the hospital for a period of time and has no side effects.
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