All cabinet ministers are now restricting their movements as a result.
A spokesperson says Minister Charlie Mc Conalogue has no symptoms and is self isolating.
It comes as the HSE warns the risk posed by the virus is at its highest point to date.
It comes as the Government urges people to reconsider their plans for Christmas.
The Government says the decision to return to level 5 restrictions over Christmas was not taken lightly, but the increase in cases could not be ignored.
Amhrán na Laoch Provides Potential Gateway For Wicklow Songwriters
Whether you’re based in Bray, Greystones, Arklow, Blessington, or the wider county, this is a chance to put Wicklow’s Irish-language songwriting on the national map – with radio play, press coverage, mentoring, and a Gael Linn release to back it up.
Wicklow Ready For National Heritage Week With Treasure Trove Of Events
Love Pours Out For Little Acorn Café, Baltinglass Amid Closure
The much-loved Wicklow business is closing in less than two weeks.
Wicklow Player Scoops €500,000 EuroMillions Prize
Garden of Ireland gambler strikes gold
29C Highs In Wicklow With Temperature Warning From Tomorrow
The hosepipe ban remains in place for another two weeks amid this latest hot spell.
8:00pm - 10:00pm
Love Songs on the Coast
Light rain shower
High: 25°C | Low: 18°C
Sunny intervals
High: 25°C | Low: 17°C
Sunny intervals
High: 28°C | Low: 17°C
Light rain shower
High: 29°C | Low: 16°C
Light rain shower
High: 29°C | Low: 17°C