has function has role immunizes against disease immunizes recipient immunizes against pathogen Japanese encephalitis Japanese encephalitis virus Homo sapiens preventive vaccine function licensed vaccine role Japanese encephalitis virus vaccine, inactivated inactivated vaccine role Japanese encephalitis virus vaccine, inactivated 1 UNT OHDSI Vaccine WG Japanese encephalitis virus vaccine, inactivated 1 UNT 44052985 vaccine OMOP1047616