The U.S. Food and Drug Administration (FDA) has a commitment to make Sentinel data accessible to the public as soon as possible. Latest Studies Drug Studies View All Proton Pump Inhibitors & COVID-19 Hospitalization and Severe COVID-1910/31/2025 Individual Drug Analyses View All COVID-19 Hospitalization and Severe COVID-19 Infection Following Proton Pump Inhibitor (PPI) Use in Patients with Gastroesophageal Reflux Disease (GERD): An Updated Inverse Probability of Treatment Weighting Analysis10/31/2025 Vaccine, Blood, & Biologic Studies View All Fungal Keratitis following Keratoplasty Procedures: A Descriptive Analysis07/29/2021 Device & Radiological Health Studies View All Characterization of Intrauterine Systems (IUS) Insertion and Removal and Oral Contraceptives Dispensings: A Descriptive Analysis01/18/2024