The National Immunisation Advisory Committee (Niac) has recommended a fourth Covid vaccine dose for everyone aged 65 and older.
It has also recommended that anyone over the age of 12 who is immunocompromised receive a second booster dose. Children aged five to 11 who are immunocompromised should complete an extended primary course, which is a total of three vaccine doses.
Minister for Health Stephen Donnelly received the latest advice last night and welcomed the update.