Progress in reducing the spread of Covid-19 has stalled in recent days, according to the Deputy Chief Medical Officer.
Dr Ronan Glynn says the country remains in a precarious position - and has urged people not to lose the gains made so far.
The 5 day average of cases is now 523 - and NPHET says the UK variant will make it harder to reduce the numbers.
Dr Nuala O'Connor from the Irish College of GPs says it's important everyone sticks with the restrictions.