Science With Luke: Why do boosters help so significantly compared with first and second jabs

Luke O’Neill, Professor of Biochemistry at the school of Immunology, Trinity College brings us more on Omicron from South Africa and gives us his view on the 20k a day case prediction and he also discusses why do boosters help so significantly compared with first and second jabs Listen and subscribe to The Pat Kenny Show on Apple Podcasts, Google Podcasts and Spotify.      Download, listen and subscribe on the Newstalk App.    You can also listen to Newstalk live on newstalk.com or on Alexa, by adding the Newstalk skill and asking: 'Alexa, play Newstalk'.