Yellow Fever Vaccine Potency Wanes Over Time

(MedPage Today) -- SEATTLE -- A single-dose of vaccine for yellow fever (YF-VAX strain 17D-204) is touted as offering lifelong protection, but the jab's potency was reduced over time, researchers reported. In blood samples from 22 flavivirus...
Source: MedPage Today Infectious Disease - Category: Infectious Diseases Source Type: news