Introduction

(This is still a work-in-progress.)

The premise sounds reasonable enough: Expose healthy people to a weak infection that they have not yet encountered in order to program their immune system to immediately deal with it when exposed again in the future.

• Early Vaccine History
• How Vaccines Work
• Types of Vaccines
• Adjuvants
• Injection versus contact

Note: For information specific for COVID-19 'vaccines', please see: The 'Vaccines'.

Introduction The Claims The Research The Victims The Components