millions of deaths ( up to 50 million deaths for the 1918 pandemiccan causemillions of deaths ( up to 50 million deaths for the 1918 pandemic
to high levels of illness , death , social disruption , and economic losshave ledto high levels of illness , death , social disruption , and economic loss
significant morbidity , mortality , and social disruption worldwidecan causesignificant morbidity , mortality , and social disruption worldwide
death and illness worldwide in the pastcauseddeath and illness worldwide in the past
high levels of sickness and death , major social disruptions and economic losshave causedhigh levels of sickness and death , major social disruptions and economic loss
millions of deaths , social disruption and profound economic losses worldwidecausedmillions of deaths , social disruption and profound economic losses worldwide
in excess mortality and social disruptionresultin excess mortality and social disruption
death and illnesscauseddeath and illness
in substantial morbidity and mortality each yearresultin substantial morbidity and mortality each year
mild illness(passive) caused bymild illness
the incidence of bacterial meningitis(passive) caused bythe incidence of bacterial meningitis
in deathcan resultin death
illness in poultrydoes ... causeillness in poultry
in significant morbidity and mortality worldwidehave resultedin significant morbidity and mortality worldwide
severe pneumoniacan causesevere pneumonia
in ' enormous numbers of deathsresultin ' enormous numbers of deaths
high rates of morbidity and mortality in humanscan causehigh rates of morbidity and mortality in humans
enormous morbidity and deathshould causeenormous morbidity and death
ear and respiratory infectionscausesear and respiratory infections
millions of deathshave causedmillions of deaths
millions of deathscausemillions of deaths
from influenza viruses capable of human - to - human transmission andresultfrom influenza viruses capable of human - to - human transmission and
in hospitalizationcan resultin hospitalization
an increase in excess all cause mortalitycausesan increase in excess all cause mortality
ear infectionscausedear infections
approximately 70,000 deaths in the United Statescausedapproximately 70,000 deaths in the United States