Here is the web link for the Department of Health whose mission is to improve the health and wellbeing of people in Ireland by delivering high quality health services and getting best value from health system resources. The most recent up to date information can also be obtained therein on COVID-19.
https://www.gov.ie/en/organisation/department-of-health/
The link for the HSE website is:
https://www2.hse.ie/conditions/coronavirus/coronavirus.html
People are advised to follow the above sources for their news information and refrain from social media.