Relacionar Columnas Vaccines 101 MatchVersión en línea Test your knowledge about vaccines with this matching pairs game! Match the concept with its short description. por Vaccines 101 1 Vaccine Clinical Trials 2 Side Effects 3 Antibodies 4 Herd Immunity 5 Antigen 6 Immunity 7 Immune Response Proteins produced by the immune system to fight off infections. A research study evaluating the safety and effectiveness of a vaccine. Vaccines undergo multiple safety trials before being used in the U.S. A substance (usually a protein) that triggers an immune response, leading to the production of antibodies. The body's reaction to an antigen or foreign substance, involving the production of antibodies. Potential reactions that can occur after receiving a vaccine. Indicates that your body is responding to the vaccine. Protection of a population against a particular disease through vaccination. Protection against a specific disease.