Real World Evidence Study of SYN023 in Children Exposed to Rabies

Inclusion Criteria: 1. Age under 18 years on the day of enrollment, regardless of gender, and able to provide legal proof of identity; 2. Individuals with WHO Category III rabies exposure, and the time from exposure to the initiation of Post-Exposure Prophylaxis (PEP) is \<7 days; 3. Have completed standardized wound management, injection of Zamerovimab and Mazorelvimab Injection /other passive immunization products, and the first dose of rabies vaccination within 24 hours prior to screening; 4. The volunteer's guardian voluntarily agrees to their participation in the study and signs the informed consent form. Specifically: for volunteers under 8 years old, the guardian signs the informed consent form with the child's assent fully respected; for volunteers aged 8-17, the guardian signs the informed consent form, and the minor volunteer signs the minor assent form; 5. Willing and able to comply with all study procedures, and is expected to be able to complete the full course of rabies vaccination and the 1-year follow-up as required (with no plans for long-term absence or relocation from the study area). Exclusion Criteria: 1. Based on inquiry, besides the current Category III rabies exposure, there is a history of bites by dogs, cats, mongooses, foxes, ferrets, skunks, bats, or raccoons within the past year; 2. Other conditions considered by the investigator as unsuitable for participation in this study.