COVID-19 rebound was observed in people who did and did not receive antiviral treatment, and rebound symptoms typically appeared as a mild illness 3–7 days after the initial illness ended.
As of December 10, 2023, 33% of nursing home residents were up to date with COVID-19 vaccination. Among residents at nursing homes that elected to report, 72% had received a flu shot and 10% had received an RSV vaccination.
As of December 9, 2023, 42% and 18% of adults aged 18 years and older reported receiving the 2023-2024 flu vaccine and the updated (2023–2024) COVID-19 vaccine, respectively. RSV vaccination coverage among adults aged 60 years and older was 17%.
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