Waterford's walk-in booster vaccine clinic is in operation once again today.
It's available to healthcare workers and those over 60.
The booster doses for the 50-59 cohort don't begin in Waterford until tomorrow.
Yesterday, delays of up to 2.5 hours were reported at the local centre so people are being advised to allow plenty of time.
Today, those eligible can attend the WIT Arena between 1.30 and 5 o'clock.
Live updates regarding wait-times and other information can be found on the HSE's Twitter account here.