No abstract available
Keywords:
COVID-19; SARS-CoV-2 variants; booster vaccination; surveillance; vaccine effectiveness; vaccine protection; vaccines; waning immunity.
MeSH terms
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BNT162 Vaccine
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Berlin
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COVID-19 Vaccines*
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COVID-19* / epidemiology
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COVID-19* / prevention & control
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Humans
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SARS-CoV-2
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Vaccination
Substances
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COVID-19 Vaccines
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BNT162 Vaccine