Instructions
Please read the paragraph below, then respond to the questions that follow.
Please read the paragraph below, then respond to the questions that follow.
Vaccines and Vaccination
Vaccines work by safely exposing the immune system to a weakened, inactivated, or partial form of a pathogen (such as a virus or bacterium), prompting the body to produce antibodies without causing the actual illness. When a person is vaccinated, their immune system “remembers” the threat, so if they encounter the real pathogen later, it can respond quickly and effectively. Widespread vaccination also helps shield people who can’t be vaccinated by reducing the spread of disease in the community. Vaccines are rigorously tested and continuously monitored for safety and effectiveness. Extensive, long-term research across multiple countries has shown that vaccines are one of the most reliable tools for preventing infectious disease, and the scientific consensus is clear: there is no evidence that vaccination causes autism.
Vaccines work by safely exposing the immune system to a weakened, inactivated, or partial form of a pathogen (such as a virus or bacterium), prompting the body to produce antibodies without causing the actual illness. When a person is vaccinated, their immune system “remembers” the threat, so if they encounter the real pathogen later, it can respond quickly and effectively. Widespread vaccination also helps shield people who can’t be vaccinated by reducing the spread of disease in the community. Vaccines are rigorously tested and continuously monitored for safety and effectiveness. Extensive, long-term research across multiple countries has shown that vaccines are one of the most reliable tools for preventing infectious disease, and the scientific consensus is clear: there is no evidence that vaccination causes autism.