Study Status: ACTIVE_NOT_RECRUITING
Recruit Status: ACTIVE_NOT_RECRUITING
Study Type: INTERVENTIONAL
Official Title: A Phase 1/2, Randomized, Observer-blind, Placebo-controlled, Dose-ranging Study to Evaluate the Safety and Immunogenicity of Heptavalent mRNA-1975 (SR1-7) and Monovalent mRNA-1982 (SR1) in Parall
Brief Summary: The purpose of this study is to evaluate the safety and immunogenicity in parallel of heptavalent mRNA-1975 and monovalent mRNA-1982 against Lyme disease in healthy adult participants.