Understanding Immunization: How Our Bodies Fight Off Pathogens & The Benefits of Vaccines

The video explains how the immune system destroys pathogens using lymphocytes and antibodies. It covers the concept of immunity, the process of immunization using vaccines, and the importance of herd immunity. The video also discusses the advantages and disadvantages of immunization, highlighting how it prevents diseases without causing symptoms and the rare risks of adverse reactions.

What is immunization and how does it work?

Describe the concept of herd immunity.

What are some advantages and disadvantages of immunization?