BravoBio Co. Ltd.

This is a Phase I, first-in-human, randomized, observer-blinded, placebo-controlled, dose escalation study to evaluate the safety, tolerability, and immunogenicity of BV601 (a HPV Vaccine) in healthy adult volunteers.

This is a phase I, randomized, observer-blinded study to evaluate the safety, tolerability, and immunogenicity of BV211(a herpes zoster vaccine) in Adult Volunteers.

In this trial, a single-arm, open-label study design will be used to evaluate the safety and tolerability after vaccination with escalating doses of the investigational vaccine (Recombinant COVID-19 Vaccine (chimpanzee adenovirus vector) for Inhalation, RCVi) at low, medium, and high doses in healthy adults (previously primed with authorized vaccines).