Around the world, millions of people are receiving their first dose of vaccines against Covid-19. Healthcare workers are often prioritised and today we introduce two hospital workers; a porter here in the UK and a cleaner in the US. They share their feelings about what it’s like doing a job that comes with a high risk of catching Covid-19. We also hear from two young adults in the UK. They have just received their first vaccine because they are clinically vulnerable. Meanwhile, Israel extended its vaccinations to 16-18-year-olds to enable them to return to school. We hear from two teenagers about the growing prospect of going back to some form of normality.