👉 A person who is against vaccination, or who holds that vaccines are dangerous and should not be given. Antivaccinationists often criticize vaccines for causing side effects like allergic reactions, and they may also argue that the benefits of vaccines outweigh their risks. They might point to studies that show a decrease in vaccine-preventable diseases such as polio and measles. It's important to note that this term is not commonly used or widely recognized outside of medical circles, and it can be challenging for people