This is a Phase I/II, multicenter, randomized, double-blinded trial designed to evaluate the safety, tolerability, and immunogenicity of SCTV01C in healthy population aged ≥18 years previously vaccinated with inactivated COVID-19 vaccine.
The objective of this study is to evaluate the safety, tolerability, and immunogenicity of SCTV01C in healthy population aged ≥18 years previously vaccinated with inactivated COVID-19 vaccine.