Learning Objectives By the end of this chapter, you will be able to: Define vaccine safety. Describe key regulatory bodies and stakeholders involved in vaccine safety in Canada. Explain the components...Learning Objectives By the end of this chapter, you will be able to: Define vaccine safety. Describe key regulatory bodies and stakeholders involved in vaccine safety in Canada. Explain the components of pre-license and post-license evaluation. Analyze reportable adverse events following immunization (AEFI).