A Study to Investigate How Respiratory Syncytial Virus (RSV) Infection Develops and Changes Over Time in Pediatric Participants

Exclusion Criteria

• •Participant is hospitalized for reasons other than RSV infection.
• •Participant is considered by the PI to be immunocompromised, due to an underlying medical condition or medical therapy.
• •Participant has or has had a confirmed respiratory infection with another clinically relevant viral/bacterial pathogen within 14 days of study enrollment.
• •Participant underwent major surgery within 28 days prior to enrollment in the study or has planned major surgery within 15 days of expected study completion.