Professor Luke O'Neill joined Pat this morning with news and updates from the world of science and covid including  Spain allows vaccine mixing, Pfizer might also have a drug to kill SARS-CoV2, weight gain during Lockdown and snacking / alcohol consumption, and did the virus come from a lab in Wuhan?

Read more here: Luke O'Neill: Those who get AstraZeneca 'could be topped up with Pfizer'

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'.