The Immunization Tool Kit is a readily available resource for essential information on vaccines and immunization recommendations for all levels of healthcare workers. The Department of Defense's VACCINE HEALTHCARE CENTERS NETWORK (VHC) compiled the material in conformity with its mission to support continuous quality improvement of immunization healthcare delivery. The role of the VHC is to serve healthcare workers who serve DoD personnel as well as service members, their families or advocates, and other beneficiaries with special issues related to vaccines, medical exemptions, adverse events evaluation, reporting and care management. It includes sections on general vaccine information, adult and military immunizations, pediatric immunizations, and vaccine storage and handling.