A Randomized, Blinded, Placebo-controlled Phase Ⅰ Clinical Trial of Recombinant New Coronavirus Vaccine (CHO Cells) in the Safety and Tolerability of Healthy People Aged 3 to 17 Years of Age
A Randomized, Double-blinded, Placebo-controlled Phase I Clinical Trial to Evaluate the Safety, Tolerability, and Preliminary Immunogenicity of the Recombinant SARS-CoV-2 Vaccine (CHO Cell) in Healthy Adults Aged 18 Years and Above
A Randomized, Double-blind, Placebo-controlled Phase I Clinical Trial to Evaluate the Safety and Tolerability of Recombinant New Coronavirus Vaccines (CHO Cells) in Healthy People Aged 60 Years and Above