The memorial at the Auschwitz Concentration Camp has criticised a TD for comparing the vaccination programme to Nazi Germany.
Independent TD Mattie McGrath said Government decisions on indoor dining was "exactly the same" as Germany in the 1930s.
On Twitter the Auschwitz Memorial account said the comments were a "sad symptom of moral and intellectual decline" and sent Deputy McGrath a free online course about the holocaust.
Speaking outside the Dáil earlier, Mattie McGrath defended comparing the vaccination programme to Nazi Germany
Wicklow Housing Growth Remains Strong
Emergency Road Closure at Cappagh Next Week
UPDATE: Missing 53-year-old
Teen M9 Fatalities Were Known To Gardai in West Wicklow
Talented Wicklow Pair Shortlisted for National AIB Portrait Prize