A nurse practitioner working in Northern Ireland says the healthcare system would simply collapse without workers from abroad.⁣ ⁣ It comes after two nights of unrest this week across Belfast and other parts of the country, following a stabbing attack allegedly committed by a Sudanese man in the north of the city on June 8.⁣ ⁣ Rioters have burned houses, smashed windows, hurled bricks at police, and marched through the streets, saying they were there to get "foreigners out".⁣ ⁣ #news #healthcare #UK #NorthernIreland #riots #protests #immigration ⁣