In Ireland, the public healthcare system is managed by 8 regional health authorities administered by the Ministry of Health. These regional authorities take in charge health care and hospitalization related costs for people on low income.
Most visits to Ireland are trouble-free but you should be aware of the global risk of indiscriminate international terrorist attacks, which could be against civilian targets, including places frequented by foreigners.
The predominant religion in Ireland is Christianity, with the largest church being the Roman Catholic Church. Ireland's constitution states that the state may not endorse any particular religion and guarantees freedom of religion.