What Does It Take To Make Vaccines?

The video discusses the history and eradication of smallpox, highlighting Edward Jenner's pivotal role in developing the first vaccine. It explains how vaccines work by activating the immune system and providing acquired immunity. Various types of vaccines, such as live attenuated and DNA vaccines, are explored. The video also outlines the complex process of vaccine development, including research, testing, and clinical trials. Despite challenges, advancements in technology have improved vaccine production, enabling rapid responses to new diseases like COVID-19.

How do DNA vaccines work and what is their significance?

What role does animal testing play in vaccine development?

Discuss the challenges faced in the vaccine development process.

In what ways has the COVID-19 pandemic influenced vaccine development?