A Dose Escalation Study to Evaluate Safety, Reactogenicity, and Immunogenicity of mRNA-1345 in Healthy Adults and in Children Who Are Respiratory Syncytial Virus (RSV)-Seropositive

Velocity Clinical Research - Columbia - PPDS, Columbia

Michael W. Simon, M.D., PSC, Nicholasville

Henry Ford Health System, Detroit

Synexus - Optimal Research - Peoria, Peoria

Velocity Clinical Research (Omaha - Nebraska) - PPDS, Omaha

Velocity Clinical Research (Norfolk - Nebraska) - PPDS, Norfolk

Velocity Clinical Research (Grand Island - Nebraska) - PPDS, Grand Island

Velocity Clinical Research (Hastings - Nebraska) - PPDS, Hastings

Velocity Clinical Research (Metaire - Louisiana) - PPDS, Metairie

Cyfair Clinical Research Center - ERN - PPDS, Houston

Tanner Clinic, Layton

Mills Clinical Research, West Hollywood

Paradigm Clinical Research Institute Inc - ClinEdge - PPDS, La Mesa

Accel Research Site - Angel Kids Pediatrics - ERN - PPDS, DeLand

Accel Research Sites - Nona Pediatric Center - ERN - PPDS, Orlando

Palm Beach Research - ClinEdge - PPDS, West Palm Beach

Centricity Research - Roswell - HyperCore - PPDS, Columbus

IResearch Atlanta LLC, Decatur

Velocity Clinical Research (Savannah - Georgia) - PPDS, Savannah

East-West Medical Research Institute, Honolulu

Velocity Clinical Research (Sioux City - Iowa) - PPDS, Sioux City

Velocity Clinical Research (Lafayette - Louisiana) - PPDS, Lafayette

Velocity Clinical Research (Slidell - Louisiana) - PPDS, Slidell

Alliance for Multispecialty Research - Kansas City, Kansas City

Velocity Clinical Research (Albuquerque - New Mexico) - PPDS, Albuquerque

Velocity Clinical Research (Binghamton - New York) - PPDS, Binghamton

Velocity Clinical Research - Medford - ERN - PPDS, Medford

Velocity Clinical Research (Greenville - South Carolina) - PPDS, Greenville

Flourish Research - San Antonio - PPDS, San Antonio

DM Clinical Research, Tomball

Clinical Research Partners LLC, Richmond