Mansfield Road
Oxford, OX1 4AU
United Kingdom
University of Oxford
vaccine, COVID-19, effectiveness, Nepal, "test-negatuve case-control"
Vi-CRM197, Typhoid, Immunogenicity, Heterologous booster, Conjugate, Nepal, Vaccine
Typhoid Conjugate vaccine, Typhoid Fever, Immunogenicity, Vi-TCV
Typhoid conjugate vaccine, Nepal, Immunogenicity, Antibody persistence, Seroconversion, Children