Highlights • SARS CoV-2 IgG positivity was calculated approximately 82% for vaccine recipients. • IgG positivity and mean IgG index reduced with age. • Vaccinated with COVID-19 history showed highest IgG positivity and index. • IgG positivity and IgG index decreased as interval between IgG testing and vaccination increases.
All Keywords
【저자키워드】 COVID-19, SARS CoV-2, IgG, antibody, Seropositivity, Post-vaccine,
【저자키워드】 COVID-19, SARS CoV-2, IgG, antibody, Seropositivity, Post-vaccine,