Covid19 — A Study to Evaluate Safety and Immunogenicity of DelNS1-nCoV-RBD LAIV for COVID-19
Citation(s)
A Phase 1, Randomized, Double-blinded, Placebo-controlled, Dose-escalation and Dose-expansion Study to Evaluate the Safety and Immunogenicity of DelNS1-nCoV-RBD LAIV for COVID-19 in Healthy Adults