Germ-free eggs from Ireland’s Ovagen Group could cut raw material needs for yellow fever vaccine production by more than 90%, according to new data from a U.K. study. Researchers at the Pirbright Institute found that Ovagen’s embryonated chicken eggs yielded an average 7,606 doses of yellow fever 17D vaccine per egg, compared with 422 doses… The post Ovagen germ-free eggs yield up to 7,600 yellow fever vaccine doses each appeared first on Pharmaceutical Processing World.