Epidemic Meningitis Clinical Trial
Official title:
Phase IV Clinical Study of the Safety of Menhycia® in 3-Month-Old Infants
This study is an open, multicenter Phase IV clinical study to evaluate the safety of vaccination with Menhycia®. The study plan is to enroll approximately 3,000 infants at 3 months of age who have not been vaccinated with any epidemic encephalitis vaccine, and to administer a total of 3 doses of Menhycia®, with a minimum of 1 month between doses, and a booster dose of 1 dose of immunization is allowed at 12 months of age.
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