Mae’r mesurau’n cynnwys y cyfyngiadau symud i ddiogelu pobl a busnesau, diogelu iechyd y cyhoedd a galluogi gwasanaethau cyhoeddus i barhau i weithredu mewn amgylchiadau na welwyd mo’u tebyg erioed o’r blaen.
The measures include the lockdown restrictions to keep people and businesses safe, to protect public health and enable public services to continue to operate in unprecedented circumstances.