No abstract available
MeSH terms
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Age Factors
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Aged
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COVID-19 / prevention & control
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COVID-19 Vaccines / adverse effects*
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Centers for Disease Control and Prevention, U.S.
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Humans
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Middle Aged
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Population Surveillance
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SARS-CoV-2 / genetics
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United States
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Vaccines, Synthetic / adverse effects
Substances
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COVID-19 Vaccines
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Vaccines, Synthetic
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mRNA Vaccine