Is there an epidemic in Yubei District of Chongqing?

Yubei released "WeChat official account message", which was notified by the epidemic prevention and control headquarters of novel coronavirus, Yubei District, Chongqing. On June 6th 10, 5 cases of asymptomatic COVID-19 infection were reported in Yubei district, all of which were isolated and controlled in key areas outside the city. Seven people with asymptomatic infection, eight people with asymptomatic infection, nine people with asymptomatic infection and asymptomatic infection1/kloc-0 arrived in Chongqing from key areas outside the city on June 2, June 3 and June 4, respectively, and then they were transported to centralized isolation points in Yubei District in a closed loop. During the isolation period, they tested positive for nucleic acid and were subsequently diagnosed as asymptomatic infection. 1October 6 10 Closed-loop transport to municipal designated medical institutions. have