This has led to constraints on rights such as on private and family life and the freedom of assembly and association on justifiable health grounds.
Arweiniodd hyn at gyfyngiadau ar hawliau pobl megis yr hawl i fywyd preifat a bywyd teuluol, yn ogystal â’r rhyddid i ymgynnull a chymdeithasu y gellir cyfiawnhau hynny ar sail iechyd.