The Present and Future of Yellow Fever Vaccines.

ABSTRACT: The disease yellow fever (YF) is prevented by a live-attenuated vaccine, termed 17D, which has been in use since the 1930s. One dose of the vaccine is thought to give lifelong (35+ years) protective immunity, and neutralizing antibodies are the correlate of protection. Despite being a vaccine-preventable disease, YF remains a major public health burden, causing an estimated 109,000 severe infections and 51,000 deaths annually. There are issues of supply and demand for the vaccine, and outbreaks in 2016 and 2018 resulted in fractional dosing of the vaccine to meet demand. The World Health Organization (WHO) has established the "Eliminate Yellow Fever Epidemics" (EYE) initiative to reduce the burden of YF over the next 10 years. As with most vaccines, the WHO has recommendations to assure th

SUBMITTER: Hansen CA 

PROVIDER: S-EPMC8468696 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature