Conor McGregor stopped by Dustin Poirier in second round Conor McGregor speaks in the wake of his defeat to Dustin Poirier. Image: Twitter

Dubliner’s hopes of luring Khabib Nurmagomedov into rematch are in tatters after Abu Dhabi defeat

A triumph of science and innovation The Pfizer/BioNTech Covid-19 vaccine, received conditional marketing authorization by the EMA in December and is now being rolled out nationwide. Photograph: Getty images

Rollout of the Pfizer/BioNTech Covid-19 vaccine has begun in Ireland, and Pfizer scientists working on its development speak about vaccine developments and innovations

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