Bhat S, Das L, Maheshwari D, Badal D, et al. Effect of Calcifediol supplementation as add-on therapy on the immune repertoire in recipients of the ChAdOx1 nCoV-19 vaccine: A prospective open-label, placebo-controlled, clinical trial. J Infect 2023 Mar 6:S0163-4453(23)00131-7. doi: 10.1016/j.jinf.2023.
PMID: 36889512