| Popis: |
Background: Aim of this study is to summarise the role of Vitamin D in supporting the immune system,in covid vaccinated recipients. This is a observational study done between April 2021 t Methods: o June 2021 in Indian population. We compared anti-SARS-CoV-2 spike RBDIgG antibody & antispike antibodies following vaccination of non-hospitalized participants along with vitamin D levels in recipients above 60 years. They were tested after vaccination after two doses between 15-45 days. Before study inclusion criteria is, we have checked whether they were as seropositive or seronegative based on nucleocapsid total antibody results. of 310 Results vaccine recipients, 46 reported a prior COVID-19 diagnosis and we have excluded them from the study of the 264 with no history of Covid-19, 70 were vitamin d decient (50M;20 F) & 194 (130 M:64 F) were vitamin d Sufcient. Responses were evaluated after two doses on an average post-vaccine RBD IgG concentration and Spike antibodies were each signicantly higher among the Vit d sufcient recipients compared to the vitamin D Decient recipients. An integrated approach is required to bett Conclusions: er understand aging and how vaccines work in elderly which will help in improving the immune response in older adults after vaccination. |
