The new 'UK #SARSCoV2 variant' (lineage B 1.1.7) which has recently gone up in frequency in the UK has been identified in numerous countries including in Denmark, where its frequency remained at ~1% in mid-December.
1/ https://t.co/ElOC2zqTAW

— Prof Francois Balloux (@BallouxFrancois) December 29, 2020