MOdification Of THe Early-Life Respiratory Microbiome Through Vaginal SEEDing

Following birth by C-section and immediately after the initial newborn care by the general pediatric team, children randomized to the intervention group will have their nasal cavity swabbed with maternal vaginal secretions.

Following birth by C-section and immediately after the initial newborn care by the general pediatric team, children randomized to the control group will have their nasal cavity swabbed with a sterile swab.