https://walesnewsonline.com/hywel-dda-residents-urged-to-contact-health-board-to-book-a-first-vaccine-dose-annog-trigolion-hywel-dda-i-gysylltu-ar-bwrdd-iechyd-er-mwyn-bwcio-dos-cyntaf-brechlyn-mae-bwrdd-iechyd-prifysgol-hy/