In addition to all the information about vaccines available online, there are also plenty of good books to help you do research about vaccines, including:
Autism’s False Prophets. Bad Science, Risky Medicine, and the Search for a Cure
Stuck. How Vaccine Rumors Start -- and Why They Don’t Go Away
Bad Faith: When Religious Belief Undermines Modern Medicine
Bad Science: Quacks, Hacks, and Big Pharma Flacks
Calling the Shots: Why Parents Reject Vaccines
The Cutter Incident: How America’s First Polio Vaccine Led to the Growing Vaccine Crisis
Dangerous Pregnancies: Mothers, Disabilities, and Abortion in Modern America
Deadly Choices. How the Anti-Vaccine Movement Threatens Us All
Do Vaccines Cause That?! A Guide for Evaluating Vaccine Safety Concerns. Immunizations for Public Health
Do You Believe in Magic? The Sense and Nonsense of Alternative Medicine
Immunity by William E. Paul, MD
On Immunity: An Inoculation by Eula Biss
NeuroTribes: The Legacy of Autism and the Future of Neurodiversity
The Panic Virus: A True Story of Medicine, Science, and Fear
Panicology: Two Statisticians Explain What’s Worth Worrying About (and What’s Not)
Polio. An American Story
Polio Wars: Sister Kenny and the Golden Age of American Medicine
Pox. An American History by Michael Willrich
Smallpox and the Literary Imagination, 1660-1820
Tabloid Medicine: How the Internet is Being Used to Hijack Medical Science for Fear and Profit
Twin Voices: A Memoir of Polio, the Forgotten Killer
Vaccinated. One Man’s Quest to Defeat the World’s Deadliest Diseases
Vaccination: A History from Lady Montagu to Genetic Engineering
Vaccine. The Controversial Story of Medicine’s Greatest Lifesaver
The Vaccine Race: Science, Politics, and the Human Costs of Defeating Disease
Vaccines and Your Child. Separating Fact from Fiction
Your Baby’s Best Shot. Why Vaccines Are Safe and Save Lives
Smallpox and the Literary Imagination 1660-1820
The Antivaccine Heresy
The Fantasic Laboratory of Dr. Weigl