The HSE is hoping that people in Longford who have not yet been fully vaccinated will come forward in the coming days.
Almost 1 in 10 people who are qualify for two doses in Longford are holding off with just 90.4% of adults in the county fully immunised against Covid - and 86.9% of children waiting for a second dose.
Leitrim has recorded the highest number of people fully vaccinated against Covid-19 in the Shannonside region with 94.7% of adults are fully vaccinated.
In Roscommon 94.2% of all adults are fully vaccinated - including 91% of over 12s.
Mags Kelleher, Head of Vaccinations in the HSE Community Care in the Midlands says up to 50 people are registering online for their first dose.
She says anyone with any concerns about the vaccine should seek advice from their local GP.