After the May Day holiday, many discussions about Yang Er appeared on social media. According to the data of 19 weeks (May 8-14) released by Beijing CDC, there were 16 legal infectious diseases and 1808 1 case reported in the whole city. The infection rate in COVID-19 surpassed the flu for three weeks in a row and returned to the top of the list of legal infectious diseases.
At noon on May 22nd, at the Greater Bay Area Science Forum 2023 Biomedicine and Health Sub-forum, Zhong Nanshan, an academician of China Academy of Engineering, said that according to various materials, there was a small peak of COVID-19 infection in late April and early May, "this is what we expected".
Zhong Nanshan analysis and prediction based on seirs model show that the second wave of epidemic in COVID-19 will appear at the end of June 2023, with about 65 million people infected every week. He thinks that a person infected with Omicron can infect more than 30 people. "Our prevention and control strategy has been adjusted from preventing infection in the past to preventing severe illness now, because infection is difficult to prevent."
Zhang Zhenhua, chief physician of the Department of Infectious Diseases of the Second Affiliated Hospital of Anhui Medical University, told China Newsweek that after May, especially after May 15, the number of fever cases in the respiratory department of his hospital began to increase. At present, the number of outpatients is basically stable, and it is expected to reach the peak between 15-30. There are many hospitalized cases in COVID-19.
Basic diseases, and most of them are over 60 years old, and some patients with serious diseases have also appeared. "This epidemic is like finding the missing person and filling the missing person. Students who were not infected in the first round of the epidemic have recently been positive. " Wang An, a college student, told China Newsweek that he felt a sore throat in May 10 and hoarded it six months ago.
Ji's antigen test was positive, which was the first time he was infected with the virus. Although Gan's school allowed new positive students to apply to enter the isolation dormitory independently, he chose to recover himself in the dormitory because of the exam week. "Just take a few pills. Don't delay reviewing."
Zhang Zhenhua introduced that more than 80% of COVID-19 patients in the outpatient department of his hospital were secondary infections, and the proportion of primary infections among hospitalized patients was small. Guo Wei, deputy director of the Department of Infectious Diseases in tongji hospital, told China Newsweek that recently, he observed an increase in the number of people infected with COVID-19, but most of them were from Shouyang. Although the proportion of "two yang" is higher than the previous stage, it does not account for the main part.