Show Army Scientists Find Vaccine for Dengue Fever WASHINGTON Army Army scientists have developed an effective vaccine vaccine- against dengue dengue or or fe fever fe fever ver a tropical malady which af af- affected more than troops dur ing lag the war years although there thera- ther were no deaths Development of the vaccine first actual weapon against this to-borne to disease which occurs ia is epidemics in the warmer portions of the temperate zone was an an- announced announced announced by the commission of neu neu- virus diseases of o th the army's epidemiological board |