COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH:

Key Record Dates Identifier: NCT03227029
Brief Title: Evaluating the Infectivity, Safety, and Immunogenicity of the Recombinant Live-Attenuated Respiratory Syncytial Virus Vaccines RSV ΔNS2/Δ1313/I1314L or RSV 276 in RSV-Seronegative Infants 6 to 24 Months of Age

First Submitted : July 20, 2017
First Submitted that Met QC Criteria : July 20, 2017
First Posted : July 24, 2017

Last Update Submitted that Met QC Criteria : June 5, 2020
Last Update Posted : June 9, 2020