The protective nasal boosting of a triple-RBD subunit vaccine against SARS-CoV-2 following inactivated virus vaccination

Affiliations

• ¹ Vaccine and Immunology Research Center, Translational Medical Research Institute, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China.
• ² Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.
• ³ School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China.
• ⁴ Vaccine and Immunology Research Center, Translational Medical Research Institute, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China. yanhuimin@shphc.org.cn.
• ⁵ School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China. chenyaoqing@mail.sysu.edu.cn.
• ⁶ Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China. zlshi@wh.iov.cn.