Cite
MLA Citation
Giovanni Corrao et al.. “Persistence of protection against SARS-CoV-2 clinical outcomes up to 9 months since vaccine completion: a retrospective observational analysis in Lombardy, Italy.” Lancet infectious diseases, vol. 22, no. 5, 2022, pp. 649–656. http://access.bl.uk/ark:/81055/vdc_100153782926.0x000012