Early-life exposure to nitrogen dioxide (NO2) and particulate matter with diameter of 2.5 µm or less (PM2.5) is associated with peanut allergy prevalence and persistence.

RSV rates in children less than age 1 in China decreased by roughly 10% during the pandemic, while the number of children with RSV in all other age groups increased. The COVID-19 pandemic disrupted ...

The prevalence and risk factors for recurrent pneumonia differed between pediatric patients with recurrence in the same vs different areas, suggesting that data on the location of the recurrence may ...