Cartref gofal penodol ym Mwrdd Iechyd Prifysgol Betsi Cadwaladr fydd y cyntaf yng Nghymru i dderbyn y brechlyn, a bydd timau mewn Byrddau Iechyd eraill yn mynd â'r brechlyn i gartrefi gofal yn ddiweddarach yr wythnos hon.
A designated care home in Betsi Cadwaladr University Health Board will be the first in Wales to receive the vaccine, with teams in additional Health Boards taking the vaccine to care homes later this week.