Covid-19 Vaccination Programme: Statements Dail Éireann — 2021-02-11 ============================================================ Stephen Donnelly (FF), Wicklow It is a really good question. The scientific and medical community cannot answer it yet because the vaccines are being administered for the very first time. There are several unknowns at the moment including the impact on transmissibility, more detail on the effectiveness and the duration of protection, as referred to by Deputy O'Donnell. Those things are not known right now. It could be an annual situation like the flu vaccine, or maybe people will get protection for several years as with other vaccines. We do not know yet. --- Source: Houses of the Oireachtas. Licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). The Official Report is revised after first publication; the fetch timestamp below identifies the version quoted. Record URI: https://data.oireachtas.ie/akn/ie/debateRecord/dail/2021-02-11/debate/main Retrieved: 2026-08-14T04:49:03+00:00 Sitting date: 2021-02-11