Moorlag SJCFM, Taks E, Ten Doesschate T, van der Vaart TW, et al. Efficacy of Bacillus Calmette-Guerin vaccination against respiratory tract infections in the elderly during the Covid-19 pandemic. Clin Infect Dis 2022 Mar 5. pii: 6543010. doi: 10.1093.
PMID: 35247264