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How would a pandemic impact the US?
A flu pandemic may strike in waves, each of which could last for 6 to 8 weeks.
An especially severe pandemic could lead to widespread illness, a large number of
deaths, and economic loss. Everyday life would be disrupted because
so many people in so many places would become seriously ill at the same time.
Impact could range from school and business closings to the interruption of such
basic services as public transportation and food delivery.
Health services overwhelmed
A substantial portion of the world's population would require some form of
medical care. Healthcare facilities would be overwhelmed, creating a strain on
hospital staff, and a shortage of beds, ventilators, and other supplies.
To cope with the demand, "surge capacity" at nontraditional sites, such as
schools, may need to be created. The need for vaccine is likely to
outstrip supply and the supply of antiviral drugs is also likely to be
inadequate early in a pandemic. Difficult decisions would need to be made
regarding who gets these vaccines and antivirals.
High mortality rates
Mortality rates are determined by four factors:
- Number of people who become infected
- Virulence of the virus
- Underlying characteristics and vulnerability of affected
populations
- Availability and effectiveness of preventive measures
Number of Deaths in Most Recent Pandemics
Pandemic |
US Deaths |
Worldwide
Deaths |
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1918/19
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500,000+
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40,000,000+
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1957/58
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70,000+
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1,000,000-2,000,000
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1968/69
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34,000
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700,000+
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Learn how the US government is protecting the country in case of a
pandemic.
Read more about how a pandemic would impact mortality rates.
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