CMO warned that differing approaches to Covid-19 on both sides of border posed 'threats to us all'

Chief Medical Officer Tony Holohan told the most senior officials of government departments that different approaches to Covid-19 containment on both sides of the border could “pose threats to us all”.

Minutes of senior management meetings from the Department of Justice show how Mr Holohan delivered the warning in a briefing to Secretaries General from across government.