That's according to a draft of the revised vaccine plan, which is due to be published early next week.
Work on the 27th revision of the vaccine plan will continue through the weekend.
An age based approach will still be at the centre of the plan.
Head of the HSE Paul Reid says the revision will take into account the latest recommendations from the National Immunisation Advisory Committee.
According to a draft of the revised plan, 2.5 million doses will be administerd by the end of May, 4 million by the end of June and 6 million by the end of July.
Wicklow Stick With Winning Formula Ahead Of Antrim Trip
Wicklow Is Ireland's Fastest Growing County For First-Time Buyers As Mortgage Demand Surges Nationally
Could You Help Shape The Future of Rathdrum?
Wicklow Tourism Employer Recognised at Fáilte Ireland Employer Excellence Awards
Bray's Under The Giant Concert Featuring Craig David Is Postponed Until 2027