Science ❯ Medical Research ❯ Epidemiology

Cohort Studies

Long COVID Research Study Longitudinal Studies Retrospective Studies Chronic Disease Studies Antibiotics

Swedish Study Finds Healthy Newborns at High Risk of Severe RSV, Spurring Expanded Protections

New evidence shows protection should extend beyond traditionally defined high‑risk groups.

Major Study Links C4 Hepatitis B to Elevated Cirrhosis and Treatment Gaps

Five-Year Testosterone Use in Transmasculine Individuals Shows No Increased Gynecological Cancer Risk

Alzheimer’s Risk Factors Linked to Cognitive Decline as Early as Age 24, Study Finds

Long Covid Remains a Significant Challenge as World Adjusts