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→New vaccine development
===Effectiveness (real world research)===
===Effectiveness of fractional dose in emergency campaigns===
===Correlates of protection===
*Neutralization titer ≥1:10
*Log<sub>10</sub> neutralization index (LNI) ≥0.7
===Severe side effects===
===New vaccine development===
*'''Inactivated YF vaccine ''' has been under development. '''Phase 1''' trial of '''XRX-001''' purified whole-virus, β-propiolactone-'''inactivated vaccine ''' (cultured in Vero cell, adjuvanted with alumninum hydroxide) investigated 2 separated doses in 21 days apart with antigen of 4.8 μg, 0.48 μg and placebo.
{{quote
|content=Monath, T. P., Fowler, E., Johnson, C. T., Balser, J., Morin, M. J., Sisti, M., & Trent, D. W. (2011). An Inactivated Cell-Culture Vaccine against Yellow Fever. New England Journal of Medicine, 364(14), 1326–1333. https://doi.org/10.1056/NEJMoa1009303
}}
*'''Non-replicating viral vector YF vaccine''' has been under development. '''Phase 1''' trial of '''YF protein-producing Modified Vaccinia Ankara-Bavarian Nordic virus''' has been completed but has not been reported in peer-reviewed journals.
{{quote
|content=NCT02743455 - A Trial to Evaluate the Safety, Reactogenicity, and Immunogenicity of MVA-BN Yellow Fever Vaccine With and Without Montanide ISA-720 Adjuvant in 18-45 Year Old Healthy Volunteers. https://classic.clinicaltrials.gov/ct2/show/NCT02743455
}}
*'''mRNA YF vaccine''' is under development in '''mice and macaque models'''.
{{quote
|content=Medina-Magües, L. G., Mühe, J., Jasny, E., Medina-Magües, E. S., Roth, N., Lopera-Madrid, J., Salas-Quinchucua, C., Knuese, C., Petsch, B., & Osorio, J. E. (2023). Immunogenicity and protective activity of mRNA vaccine candidates against yellow fever virus in animal models. Npj Vaccines, 8(1). https://doi.org/10.1038/s41541-023-00629-7
}}
