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Safety and efficacy of BCG re-vaccination in relation to COVID-19 morbidity in healthcare workers: A double-blind, randomised, controlled, phase 3 trial.
Upton CM, van Wijk RC, Mockeliunas L, Simonsson USH, McHarry K, van den Hoogen G, Muller C, von Delft A, van der Westhuizen HM, van Crevel R, Walzl G, Baptista PM, Peter J, Diacon AH; BCG CORONA Consortium. Upton CM, et al. EClinicalMedicine. 2022 Jun;48:101414. doi: 10.1016/j.eclinm.2022.101414. Epub 2022 May 12. EClinicalMedicine. 2022. PMID: 35582122 Free PMC article.