Recent studies on people infected early in the epidemic suggest antibodies may last up to 8 months or more.
However, because the strength of antibody protection can wane with time—sometimes quickly in individuals who are older or immuno-compromised—it is important to still get a vaccine even if you have had COVID-19.
Video: Do I need a vaccine if I've already had COVID-19? (2021, February 1)
retrieved 22 May 2022
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Video: Do I need a vaccine if I've already had COVID-19?