The frequencies and percentages of adverse events within 28 days of each booster dose;The frequencies and percentages of adverse events within 30 minutes of each booster dose;The frequencies and percentages of adverse events within 7 days of each booster dose;The Geometric mean fold rise (GMFR) of neutralizing antibodies (Nabs) and S protein-binding antibodies at 14 days after the booster immunization;The Geometric mean fold rise (GMFR) of neutralizing antibodies (Nabs) and S protein-binding antibodies at 28 days after the booster immunization;The Geometric Neutralizing titers (GMT) of neutralizing antibodies (Nabs) and Sprotein-binding antibodies at 14 days after each booster vaccination;The Geometric Neutralizing titers (GMT) of neutralizing antibodies (Nabs) and Sprotein-binding antibodies at 28 days after each booster vaccination;The Seroconversion (SCRs) of neutralizing antibodies (Nabs) and S protein-bindingantibodies at 14 days after each booster immunization;The Seroconversion (SCRs) of neutralizing antibodies (Nabs) and S protein-bindingantibodies at 28 days after each booster immunization

The frequencies and percentages of adverse events within 28 days of each booster dose;The frequencies and percentages of adverse events within 30 minutes of each booster dose;The frequencies and percentages of adverse events within 7 days of each booster dose;The Geometric mean fold rise (GMFR) of neutralizing antibodies (Nabs) and S protein-binding antibodies at 14 days after the booster immunization;The Geometric mean fold rise (GMFR) of neutralizing antibodies (Nabs) and S protein-binding antibodies at 28 days after the booster immunization;The Geometric Neutralizing titers (GMT) of neutralizing antibodies (Nabs) and Sprotein-binding antibodies at 14 days after each booster vaccination;The Geometric Neutralizing titers (GMT) of neutralizing antibodies (Nabs) and Sprotein-binding antibodies at 28 days after each booster vaccination;The Seroconversion (SCRs) of neutralizing antibodies (Nabs) and S protein-bindingantibodies at 14 days after each booster immunization;The Seroconversion (SCRs) of neutralizing antibodies (Nabs) and S protein-bindingantibodies at 28 days after each booster immunization