The National Immunisation Advisory Committee (NIAC) has recommended that the AstraZeneca vaccine can be used for those aged 70 years and older. To discuss we were joined by Kingston Mills, Professor of Experimental Immunology at Trinity College Dublin. Also the HSE has warned GPs that they may not receive their full orders of Covid-19 vaccines in the coming weeks, due to a new supply shortage of the Moderna jab. Illona Duffy Monaghan based GP told her experience in her practice. Listen and subscribe to Newstalk Breakfast on Apple Podcasts or 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'.