The invention of vaccines has changed the world. It has reduced the number of infectious diseases that can be spread. Vaccination is the introduction of pathogenic antigens to stimulate the body’s immune system to produce antibodies against this pathogen. This helps the body to cope better with future infections caused by the same pathogen. Vaccination is used to prevent many infections that are deadly. Vaccination has helped to eradicate some of the deadliest infections such as smallpox. For this reason, essays on vaccination are important. However, finding the right sources for writing these essays can be challenging. That is why it is important for students to view sample papers before writing vaccination essays. This provides them with an outline of what the entire vaccination essay should look like from the introduction to the conclusion.