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Real-world serological responses to extended-interval and heterologous COVID-19 mRNA vaccination in frail, older people (UNCoVER): an interim report from a prospective observational cohort study.
Vinh DC, Gouin JP, Cruz-Santiago D, Canac-Marquis M, Bernier S, Bobeuf F, Sengupta A, Brassard JP, Guerra A, Dziarmaga R, Perez A, Sun Y, Li Y, Roussel L, Langelier MJ, Ke D, Arnold C, Whelan M, Pelchat M, Langlois MA, Zhang X, Mazer BD; COVID-19 Immunity Task Force and UNCoVER Investigators. Vinh DC, et al. Among authors: langelier mj. Lancet Healthy Longev. 2022 Mar;3(3):e166-e175. doi: 10.1016/S2666-7568(22)00012-5. Epub 2022 Feb 23. Lancet Healthy Longev. 2022. PMID: 35224524 Free PMC article.