Childhood vaccination is a research area focused on the development, implementation, and effectiveness of vaccines for preventing infectious diseases in infants, children, and adolescents. This field explores the safety and efficacy of vaccines, as well as strategies for increasing vaccine coverage and addressing vaccine hesitancy among parents and caregivers. Researchers in this area also study the impact of vaccines on disease burden, healthcare costs, and public health outcomes in children and communities. Overall, childhood vaccination research aims to protect children and communities from preventable diseases and contribute to global health and well-being.