Till now, we have not find any antibody dependent immunization enhancement phenomenon among the inoculated population.

目前未发现接种人群中有免疫（感染）增强问题。

youdao

Till now, we have not find any antibody dependent immunization enhancement phenomenon among the inoculated population.

目前未发现接种人群中有免疫（感染）增强问题。

youdao