Its a post covid thing here, but has been common in the UK for a long time. I imagine it sounded better during covid in the US than our traditional terms. http

Its a post covid thing here, but has been common in the UK for a long time. I imagine it sounded better during covid in the US than our traditional terms. https://www.theguardian.com/books/2021/feb/04/why-do-we-call-vaccinations-jabs https://www.theguardian.com/books/2021/feb/04/why-do-we-call...