vaccines (e.g., rabies, smallpox) can be found in the General Best Practice Guidelines for Immunization: Best Practices Guidance of the Advisory Committee on Immunization Practices. Information about recommended travel vaccines (e.g., yellow fever, typhoid) can be found in CDC’s Yellow Book. Timing and Spacing of Vaccines In the context of an emergency preparedness effort, this initiative has created an opportunity for global stock of yellow fever vaccines [41, 47]. The 17D yellow fever vaccine is effective, safe, affordable, readily available, and can prevent the disease with just a single dose being sufficient enough to confer sustained immunity and lifelong Yellow fever (YF) urban transmission has been interrupted in Brazil since 1942, but sylvatic YF, historically endemic in the Brazilian Amazon and Midwest regions, has expanded to the East and South since the early 2000s 1. From time to time, YF reemerges in the country, producing outbreaks of varied magnitudes and extent. Yellow Fever Vaccine. There is no evidence that inactivated vaccines interfere with the immune response to yellow fever vaccine. Therefore, inactivated vaccines can be administered at any time around yellow fever vaccination, including simultaneously. ACIP recommends that yellow fever vaccine be given at the same time as most other live-virus .

yellow fever vaccine time