The nation altogether has 8 factories to go full speed ahead at present the production armor class vaccine, according to existing produces energy, estimated that even if to the end of next March, is also estimated the armor class second wave ended time, also only could produce 100,000,000 person of shares, but to 1,300,000,000 population’s China, even if only hit the key crowd, needed to vaccinate the total also reached as high as 390,000,000. But the present Shanghai stockpiles the armor class vaccine still had 800,000 gaps, therefore Shanghai will expand temporarily the armor class vaccine free vaccination work to the complete resident. Xu Jianguang indicated that whole city all residents vaccinate voluntarily the desire did not have the means to satisfy, looked from the vaccine supply, but also cannot follow.
Half crowd vaccination then prevents the armor class eruption to be popular Besides the vaccine margin, the expert indicated that controls the principle according to disease, wants 100% residents to vaccinate on the armor class vaccine, did not have this necessity temporarily. Xu Jianguang indicated that looking from the infectious disease expert’s angle, so long as in the crowd has 40% to 50% people, namely the close half’s crowd has carried on the vaccine inoculation, may have the immunity in the complete crowd, prevents on the social surface the infectious disease to explode popularly. In this sense, so long as Shanghai has completed the key crowd’s vaccine inoculation, may avoid in the crowd collect exploding the armor class, may control the entire Shanghai’s epidemic situation. But the Shanghai present armor class prevention and control situation stern was still controllable, a series of preventive measure powerful effective, the resident does not need to be excessively panic. In addition, the expert stressed once more that the armor class and other fall winter respiratory tract infectious disease equally is may against controllable, prevents cannot the light depending on the vaccination vaccine, forms the good personal hygiene habit to be more important.