The pain point of cold chain logistics

The biggest pain point this year is the epidemic, right? On June 65438+1October 65438+July, official website, the Center for Disease Control and Prevention of China, announced that recently, the Center for Disease Control and Prevention of China detected and isolated live viruses from the imported frozen cod positive samples carried by the staff during the epidemic tracking in COVID-19, Qingdao. Looking at the logistics information, we can see that the epidemic in Qingdao can be traced back to two asymptomatic infected people, Dong Moumou and Chen Moumou, identified by Qingdao Port on September 24. Both of them are stevedores of Qingdao Port Dagang Company.