COVID-19 vaccines can only be approved and used if they comply with all the requirements of quality, safety and efficacy set out in the EU pharmaceutical legislation. Any authorised vaccine will be subject to ongoing monitoring in Ireland by the Health Product Regulatory Authority (HPRA).
Following the recommendation for use of vaccines against COVID-19 by the European Medicines Agency (EMA) and authorisation for use by the European Commission, the National Immunisation Advisory Committee (NIAC) develops guidance for their use in Ireland which is contained in the Immunisation Guidelines for Ireland. These guidelines are continuously updated and includes guidance on all new vaccines as they are approved for use in Ireland.