"The UK Government is running out of time. In principle, terms for the Brexit transition period were agreed on March 19, but the detail, especially on Northern Ireland, has yet to be ironed out. The NHS was a major battleground in the lead up to the referendum, but the consequences of a soft, hard, or failed Brexit for the nation's health must now take centre stage. Rising child mortality rates should be the final alert. When will the UK Government wake up to the timebomb that Brexit is for the NHS and the nation's health?"