Europe's drugs regulator is reviewing possible links between blood clots and Johnson and Johnson's coronavirus vaccine.
Gardai say they're continuing to find groups of people gathering and having house parties, despite Covid-19 guidelines.
A record of almost 629,000 people are waiting for their first hospital outpatient appointment.
There are 473 new cases of Covid-19 in the Republic and 34 additional deaths.
An immunology expert says some of the criticism of Ireland's vaccine rollout has been 'unfair'.