PAR-21-248 Pediatric Immune System – Ontogeny and Development (INTEND) (R01 Clinical Trial Not Allowed)

The purpose of this Funding Opportunity Announcement (FOA) is to correlate immune system development patterns between two or more age groups - neonates, infants, and children and adolescents and further understand the impact of infectious diseases, microbiome and environmental factors on the ontogeny and development of the pediatric immune system, from birth, transitioning into adolescence and adulthood with the focus of impact during pregnancy and post-natal period.