Almost 800,000 vaccine doses have now been administered across Ireland to date.
The Health Service Executive has released figures which show that 786,569 doses were administered up to last Friday.
Of these, 567,023 were first doses and 219,546 were second doses.
There were 18,439 doses administered to Group 4, those in the very high-risk group aged 16-69 years.
Vaccinations continue in Co Donegal in GP practises and also at the main vaccination centre at the LYIT.
Latest Health Service Executive estimates put the number of people in Group 4 at 250,000 – an increase on earlier estimates of around 150,000 people.
The HSE has said that this group is being identified by hospitals and specialists, and GPs are also expected to assist with the task.