Updated 2025-2026 formulations of mRNA-1283 and BNT162b2 protect older adults against severe COVID-19 outcomes and medically attended illness.

The association between elevated interferon α and Sjögren disease sheds new light on immune pathways and disease.

Fecal microbiota transplantation may offer short-term improvements in motor function and constipation severity for adults with Parkinson disease.

Polyendocrine metabolic ovarian syndrome is associated with a higher incidence of atherosclerotic cardiovascular disease events.

Unfavorable sleep profiles and weaker rest-activity rhythms are associated with a higher prevalence of overactive bladder.