摘要
Dear Editor,Multiple waves of outbreaks of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)have resulted in unprecedented public health and socioeconomic crises.After 4 years of primary as well as breakthrough infections and under the increased immune pressure exerted by vaccination,SARS-CoV-2 has evolved into multiple variants that displayed either enhanced transmissibility or immune escape properties.
基金
supported by Ministry of Science and Technology of China(CPL-1233 and SRPG22-003)
National Key Research and Development Program(2018YFA0900801)
CAS(YSBR-010)
National Natural Science Foundation of China(NSFC)(32200138)
the National Science Foundation Grants(12034006,32325004 and T2394482)
supported by National Science Fund for Distinguished Young Scholar(No.32325004)
the NSFS Innovative Research Group(No.81921005).
