Subvariant swell: Why it's never been easier to get Covid

Ireland's Covid numbers are on the increase once again, as the BA.2 Omicron variant sweeps through communities. The Indo Daily finds out why. Host: Siobhán Maguire. Guests: Professor John Ryan, Lecturer in Emergency Medicine at UCD and consultant at St Vincent’s University Hospital in Dublin, and Kingston Mills, Professor of Experimental Immunology, School of Biochemistry and Immunology, Trinity College Dublin.

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