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the Yellow Fever vaccine ... a long term measureto preventYellow Fever outbreaks
virus(passive) are caused byinfluenza yellow fever
virusescauseinfluenza fever
e.g. an egg allergywould preventYellow Fever inoculations
orderto preventyellow fever outbreaks
where mass campaigns combined with routine immunization have helpedto preventyellow fever outbreaks
that the number of the mosquitoes found in the 3 places was below the required levelsto causeyellow fever outbreaks
Use # 2 : MEDICINEBark is soaked in waterto preventinfluenza fever
the main measuresto preventepidemics of yellow fever
shallow burials(passive) being caused byyellow fever outbreaks
At the time people believedcausedyellow fever outbreaks
Reduced economic times andcontributedyellow fever outbreaks
off alarmssettingoff alarms
the flu(passive) caused bythe flu
up to 700,000 hospitalizationscausesup to 700,000 hospitalizations
tens of thousands ofcausedtens of thousands of
Theodoric Wakefield and his family to change boats When they discover the new onecausesTheodoric Wakefield and his family to change boats When they discover the new one
to tighter checks - African Politics and Policy Yellow Feverleadsto tighter checks - African Politics and Policy Yellow Fever
400 deathscaused400 deaths
significant losses of howler monkeys in northeastern Argentina67causedsignificant losses of howler monkeys in northeastern Argentina67
bacteriumcausingbacterium