The Irish Nurses and Midwives Organisation want emergency childcare measures to be put in place for health workers.
It says members with children are worried they'll have to take time off work because of the extended school holidays.
The Union also wants hospital capacity from the private sector added to the public system again to avoid overwhelming staff.
General Secretary Phil Ní Sheaghdha says staff levels are already low because of high numbers of nurses getting sick with Covid-19:
Irish Coast Guard, RNLI and Water Safety Ireland urge everyone to 'Unite to Turn the Tide
July has been one of the busiest months in years for rescue services, with warm weather bringing more people to Wicklow beaches, rivers and lakes.
Bray Wanderers Head To Cobh Amid Apparent Cross-Channel Interest In Seagulls Talent
New Laws Boost Protection In Wicklow Mountains National Park
A dedicated National Parks Bill will put nature conservation first and help manage growing visitor numbers.
Woman Dies In Waters At Wicklow Beach
The incident occurred on the outskirts of Wicklow town, near the Blainroe golf club.
Wicklow Housing Remains Ireland's Most Expensive Outside Dublin
Strong demand, low vacancy and limited housing stock are keeping county prices elevated.
Light rain
High: 21°C | Low: 15°C
Light rain
High: 22°C | Low: 15°C
Light rain
High: 22°C | Low: 14°C
Medium-level cloud
High: 20°C | Low: 14°C
Medium-level cloud
High: 21°C | Low: 15°C
