Zoology Research

          T Cell Vaccine : A New Hope for Global Immunity  In the evolving landscape of immunology, a revolutionary breakthrough is reshaping the future of vaccines — the development of T cell-based vaccines . Unlike traditional vaccines that focus mainly on antibody production, this cutting-edge approach harnesses the power of T cells , the immune system’s elite warriors, to provide broad, long-lasting protection against viruses, cancers, and even emerging pandemics .    🔬 What Are T Cells , and Why Do They Matter T cells are a type of white blood cell that play a critical role in the immune response. They come in two main types: Helper T Cells (CD4⁺): Coordinate immune responses by signaling other cells. Killer T Cells (CD8⁺): Directly destroy infected or cancerous cells. Unlike antibodies that neutralize viruses floating in the bloodstream, T cells can hunt down and eliminate virus-infected cells , even if the virus is hiding i...