The pop-up clinic is designed to make vaccination more accessible for families during the busy festive period.

The announcement was made after suspected cases were identified at a fourth farm in Co Down.

Minister Patrick O’Donovan said more than three quarters of people in hospital with flu are not vaccinated.

Micheál Martin also said he hoped the Government’s review of the response to Covid-19 would be expedited.

The catch-up programme will focus on vaccinating children, young adults and health and care workers