Older adults are more likely to get very sick from COVID-19. The updated COVID-19 booster provides added protection to prevent severe illness or hospitalization. cdccenters for disease control and preventionCoronavirusCOVID-19COVID-19 vaccinesCOVID19covid19 immunitygovernmentimmune systemIMMUNITYpublic healthvaccinesVITAMINRelated Posts What Happens When the Immune System Learns to Tolerate COVID? January 6, 2026 What Happens When the Immune System Learns to Tolerate COVID? January 5, 2026 So much #research happening!#covid19 #doctor #themoreyouknow #immunity #virus #antibodytesting January 3, 2026 Immune System vs. Viruses: Can We Ever Win? #shorts December 23, 2025 Probiotics, Immunity & COVID – Why I Waited for the Research December 19, 2025 Did Covid Change Your Brain? Doctor Explains December 17, 2025
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