No abstract available
MeSH terms
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Adult
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Age Factors
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Aged
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Child
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Child, Preschool
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Disease Outbreaks
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Health Care Rationing / ethics*
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Health Priorities*
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Humans
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Immunization Programs / ethics*
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Influenza Vaccines / administration & dosage*
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Influenza Vaccines / supply & distribution
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Influenza, Human / epidemiology
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Influenza, Human / prevention & control*
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Influenza, Human / transmission
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Risk Factors
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United States / epidemiology