On this edition of “Ask Dr. J”, Dr. Jaffe is asked to comment on Vitamin A’s importance on health, epithelial and mucosa lining, T-cell migration and inhibition of IL6. Tune in to hear what Dr. J has to say! ampantigensAsk Dr. JDr. Russell JaffeEpithelialEpithelial & Mucosa LiningshealthIL6immune systemIMMUNITYImportanceliningMigrationMucosaPerquePERQUE Integrative HealthPIHSupplementationsT-cell migrationTCellvideoVITAMINvitamin avitamin immunityvlogYouTubeRelated Posts Fresh Discoveries Unveil How the Immune System Detects Viral RNA February 28, 2026 Supreme Court blocks ICE contractor immunity appeal | National February 28, 2026 Study reveals immune blueprint for next-generation malaria vaccine February 28, 2026 New insights into how the immune system recognizes viral RNA February 28, 2026 Innate Immune Therapy vs Antibiotics for Cystitis February 28, 2026 Mpox Vaccination Reduces Disease Severity but Immunity May Wane After 2 Years February 28, 2026