Children and adolescents demonstrated an increased risk for long COVID following SARS-CoV-2 reinfection during the Omicron period.

Two doses of the recombinant zoster vaccine are effective in older adults, including immunocompromised adults.

Patients with and without HIV had similar 1- and 3-year survival outcomes following kidney transplantation, however, 5-year survival outcomes differed significantly.

99.4% offered patient portals, 29.4% provided access only in English, 59.7% provided access in English and Spanish only, 10.9% provided access in three or more languages, and only 4.7% offered portal ...

High-efficiency particulate air purifiers are not associated with a reduction in high viral exposure in elementary school classrooms.

During the 2024 to 2025 influenza season, there were 109 confirmed cases of pediatric influenza-associated encephalopathy, few of whom were vaccinated for influenza.

Vaccination against herpes zoster is associated with lower risks for heart disease, dementia, and mortality among adults aged 50 years and older.

Female sex at birth, age of 65 years or older, and 32 specific medications were identified as factors for drug-related candidiasis.