U.S., Nov. 26 -- ClinicalTrials.gov registry received information related to the study (NCT07249996) titled 'Respiratory Infections in Young Children' on Nov. 18.
Brief Summary: The goal of this observational study is to learn about the causes, severity, and long-term effects of respiratory tract infections (RTIs) in young children from birth to five years of age in Colombia and Panama. The main questions it aims to answer are:
How often do respiratory infections occur in children under two years old, and which viruses or bacteria cause them? Why do some children develop more severe infections than others? Do early infections or vaccinations change how the immune system responds to future illnesses? How do viruses and bacteria interact in...