The union's described the escalation as "regrettable," and says it will continue indefinitely.
Nurses at Naas hospital have begun industrial action over what their union says is unsafe staffing levels.
Members of the INMO at Naas General Hospital say an agreement struck with the HSE in February has not been implemented.
The union's described the escalation as "regrettable," and says it will continue indefinitely.
Its calling on hospital management to address staffing and safety concerns urgently.

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