Comparative immunogenicity and neutralizing antibody responses post heterologous vaccination with CoronaVac (Sinovac) and Vaxzevria (AstraZeneca) in HIV-infected patients with varying CD4+ T lymphocyte counts

比较不同 CD4+ T 淋巴细胞计数 HIV 感染患者接种 CoronaVac（科兴）和 Vaxzevria（阿斯利康）异源疫苗后的免疫原性和中和抗体反应