2021 Dec 8. Lancet Infect Dis. 2022. PMID: 34890537 Free PMC article. Clinical Trial. See all similar articles References 1. 1. WHO . WHO; Geneva: 2021. WHO coronavirus (COVID-19) dashboard.https://covid19.who.int/table 2. 1. Jeyanathan M, Afkhami S, Smaill F, Miller MS, Lichty BD, Xing Z. Immunological considerations for COVID-19 vaccine strategies. Nat Rev Immunol. 2020;20:615–632 Safety and immunogenicity of the FINLAY-FR-1A vaccine in COVID-19 convalescent participants: an open-label phase 2a and double-blind, randomised, placebo-controlled, phase 2b, seamless, clinical trial Safety and immunogenicity of the FINLAY-FR-1A vaccine in COVID-19 convalescent participants: an open-label phase 2a and double-blind, randomised, placebo-controlled, phase 2b, seamless, clinical