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A comparison of COVID-19 incidence rates across six European countries in 2021.
incidence comparability. By systematically including testing information when comparing incidence rates, these comparisons may be greatly improved. New indicators incorporating testing or existing indicators ...
Third dose of COVID-19 mRNA vaccine closes the gap in immune response between naïve nursing home residents and healthy adults.
but limited data is available on the immune responses it induces. METHODS: In this observational cohort study, peak humoral and cellular immune responses were compared 28 days after the second and third ...