The chief executive of the Health Service Executive Paul Reid has said the "finishing line of this phase of the vaccination programme is so close now".
He said almost 88 per cent of adults had been fully vaccinated and 92 per cent were partially vaccinated.
“Our focus still remains to give as many as possible protection. Walk-in vaccination centres continue this weekend for aged 12s and over.”
People who wish to attend one of these clinics without registering must bring a form of photo identification, such as passport, driving licence or Garda age card, a mobile phone number (if you have one), an email address (if you have one), and your Eircode.
Those with a PPS number should bring that too.
A child aged between 12 to 15 years of age must be accompanied by a parent or guardian.
People who wish to register you must have a photo ID which includes their date of birth.
The walk-in clinics are providing both the Pfizer/BioNTech and Moderna Covid-19 vaccines. Anyone attending for a second Pfizer dose must have received their first Pfizer vaccine at least 21 days beforehand.
For those receiving a second Moderna dose they must have received their first Moderna shot at least 28 days previously.
A list of the walk-in vaccination centres is below with counties arranged in alphabetical order. This information is subject to change and updates can be found here.
Carlow
Carlow Institute of Technology (Pfizer 1 and 2) - Saturday 9.15am to 12.15pm or Sunday 9.15am to 12.15pm
Cavan
Kilmore Hotel (Pfizer 1 and 2) - Saturday 8.30am to 12.30pm or Sunday 8.30am to 12.30pm
Clare
West County Hotel, Ennis (Moderna 2) - Saturday 1.30pm to 6pm
West County Hotel, Ennis (Pfizer 1 and 2) - Sunday 9am to 4pm
Cork
Bantry Primary Care Centre (Pfizer 1 and 2) - Saturday 9.15am to 3:30pm or Sunday 9.15am to 3:30pm
Cork City Hall (Pfizer Dose 1 and 2) - Saturday 1pm to 4pm or Sunday 1pm to 4pm
Donegal
Letterkenny Institute of Technology (Pfizer 1 and 2) - Saturday 1pm to 4pm or Sunday 8.30am to 4pm
Dublin
Aviva Stadium (Pfizer 1 and 2) - Saturday, 2.30pm to 7pm
UCD O’Reilly Hall, Belfield (Pfizer 1 and 2) - Sunday 10am to 6pm
Citywest Convention Centre (Pfizer 1 and 2) - Saturday, 8.15am to 12pm or Sunday, 8.15am to 12pm
National Show Centre (Pfizer 1 and 2) - Saturday 8.30am to 12.30pm or Sunday 8.30am to 12.30pm
Galway
Galway Racecourse, Galway (Pfizer 1 and 2) - Saturday 8.30am to 12.30pm or Sunday 9am to 4pm
Kerry
Killarney Sports & Leisure Centre (Pfizer 1 and 2) - Sunday, 9.15am to 10.15am
Kerry Sports Academy (Pfizer 1 and 2) - Sunday 9.15am to 10.15am
Kildare
Punchestown Racecourse (Pfizer 1 and 2) - Saturday 8.15am to 12.30pm
Kilkenny
Cillin Hill Conference Centre (Pfizer 1 and 2) - Saturday 8.15am to 12.30pm
Laois
Midlands Park Hotel, Portlaoise (Pfizer 1 and 2) - Saturday 8.30am to 12pm
Limerick
Limerick Racecourse, Patrickswell (Pfizer 1 and 2) - Saturday 8.15am to 7pm, Sunday 8.15am to 7pm
Louth
Fairways Hotel, Dundalk (Pfizer 1 and 2) - Saturday 12pm to 3pm
Mayo
Breaffy House Resort, Castlebar (Pfizer 1 and 2) - Saturday 2pm to 4pm
Meath
Fairyhouse Racecourse, Ratoath (Pfizer 1 and 2) - Saturday 9am to 4pm
Simonstown GAA Club Navan (Pfizer 1 and 2) - Saturday 11am to 4pm, Sunday 11am to 4pm
Monaghan
Glencarn Hotel, Castleblayney (Pfizer 1 and 2) - Saturday 1.30pm to 5pm or Sunday 1.30pm to 5pm
Roscommon
Kilbride Community Centre, Roscommon (Pfizer 1 and 2) - Sunday 9.15am to 3.15pm
Sligo
Sligo Institute of Technology, Ballinode (Pfizer 1 and 2) - Saturday 1.15pm to 4pm or Sunday 9.15am to 4pm and (Moderna 2) - Saturday 9.15am to 12.30pm
Tipperary
Abbeycourt Hotel, Nenagh (Pfizer 1 and 2) - Saturday 1pm to 6.30pm or (Moderna 2) Sunday 8.30am to 4pm
Clonmel Park Hotel, Clonmel (Pfizer 1 and 2) - Saturday 9am to 12pm
Waterford
WIT Sports Campus (Pfizer 1 and 2) - Sunday 11am to 2pm
Westmeath
Athlone Institute of Technology International Arena (Pfizer 1 and 2) - Saturday 2pm to 6pm or Sunday 10am to 6pm
Wicklow
Shoreline Leisure Centre, Greystones (Pfizer 1 and 2) - Sunday 8.30am to 12.30pm