How Does it Work? - Vaccines

The video explains how vaccines work by training the immune system to recognize and combat pathogens. It describes the role of T cells and B cells in producing antibodies and coordinating immune responses. Memory cells are highlighted for their role in providing long-term immunity. The video also discusses ongoing advancements in vaccine development, emphasizing the importance of vaccines in maintaining health and safety.

Explain how vaccines prepare the immune system for future battles against diseases.

What advancements are being made in vaccine development?