9​月22日,传染病领域权威期刊《Clinical Infectious Diseases》刊载了题为《Safety and immunogenicity of a recombinant adenovirus type-5-vectored COVID-19 vaccine with a homologous prime-boost regimen in healthy participants aged 6 years and above: a randomised, double-blind, placebo-controlled, phase 2b trial》的学术论文,旨在评估6岁以上健康人群接种克威莎®的安全性和免疫原性[1],并对2剂免疫程序进行探索。