The programme consists of a core knowledge session and separate knowledge sessions for each vaccine in current use. There are also accompanying assessment sessions for each knowledge session. All those undertaking this elearning should complete the core knowledge session as this is designed to provide essential knowledge about COVID-19 and the key principles of immunisation needed to deliver the vaccines. Learners should then complete the vaccine-specific knowledge sessions for the vaccine(s) they will be involved in giving as these provide more detailed information. This includes how the vaccine works, how it should be stored, prepared and administered and any contraindications, precautions and potential vaccine reactions. The assessment sessions should then be completed after each knowledge session.