The participants aged ≥18 who had received two doses of inactivated COVID-19 vaccine were recruited and randomly assigned to one of three study groups: Co-Ad group, COVID-19 vaccine group and Rabies vaccine group.~The participants in Co-Ad group and COVID-19 vaccine group received a booster dose of inactivated COVID-19 vaccine.The participants in Co-Ad group and Rabies vaccine group received three doses of rabies vaccine for pre-exposure immunization. The participants in Co-Ad group received the first dose of rabies vaccine (Day 0) and the inactivated COVID-19 vaccine simultaneously.~Any local or systemic adverse events after vaccination will be recorded.
Evaluation of immunogenicity and safety of inactivated COVID-19 vaccine (BBIBP-Cov) coadministered with rabies vaccine.