On March 6, the Health Bureau of Huangdao District, Qingdao City notified the results of the traceability of the epidemic.
details as follows:
At present, the traceability of the epidemic has come to an end. After careful investigation and analysis of human-to-human transmission, physical transmission, and environmental transmission, the epidemic was spread by a small-scale family gathering and gathering of relatives and friends caused by an accidental infection. The cause of the epidemic is the infection of personnel caused by the receipt of express delivery from areas with epidemics in other provinces, excluding the possibility of infection caused by other people, objects, and the environment.
Although the Omicron virus has no homology with the known viral gene sequences in China, it is not a new Omicron variant.
It is understood that on March 1, 4 local confirmed cases were reported in Huangdao District, Qingdao, Shandong.
(Headquarters reporter Wang Wei, Prince Xuan and Sun Chuan)