This podcast with Alumni and Seniors takes the theme of Covid-19 Omicron & Booster Vaccine, where at the beginning of this year we were confronted again with the latest Covid-19 variant, namely Omicron and it has been confirmed by the Ministry of Health that Indonesia has experienced the 3rd wave of Covid. With this new variant of Covid, we also get preventive measures, namely doing a Booster Vaccine or 3rd Vaccine, and there are still many people who don't really understand what the use of this third vaccine is and what are the right steps when we face this third wave.