Dr Scott Walkin, a GP in Co Mayo and the Irish College of General Practitioners’ lead for infection control, explains the impact of low uptake of the MMR vaccine, how sick measles can make you, and shares some crucial advice for parents of young children. So far in Ireland there have been several suspected cases of measles but at the time of recording just one confirmed in 2024.The Explainer is brought to you by The Journal. Providing open access to valuable journalism in Ireland has been the aim of The Journal for a decade. You can contribute to ensure we can keep questioning, investigating, debunking, explaining and informing at www.thejournal.ie/contribute/