In this ESL lesson plan for adults and teens, students watch a video and do a listening exercise about the COVID-19 vaccine. It includes discussion questions and conversation activities about vaccines and COVID-19. Students learn some important vocabulary terms and phrases from the video. The post-viewing section includes activities on vocabulary context usage. The grammar activity features the usage of "so that when + [clause]". There are additional speaking tasks included, as well as a quiz and review section with a bonus activity.