What is the peak of the first round of epidemic in Sichuan?

The peak period of positive detection in Sichuan province is from 65438+February to 65438+February to 23, and the number of new infections every day has been in the decline stage. Because it is an online questionnaire survey, the survey population mostly covers people who usually use mobile phones, pay attention to WeChat official accounts, Sichuan and care about health. The situation of other people who did not fill in the questionnaire may be different from that of those who did. Therefore, the survey results may be different from the actual situation, for reference only. The positive rate of this survey is about 63.52%. In addition, 28% of the people surveyed have symptoms of COVID-19-like infection such as fever and cough, although they have not detected nucleic acid or antigen. Therefore, the actual infection rate of COVID-19 in this survey population should be higher than 63.52%.