NR-53953, SARS-CoV-2 Isolate hu/DK/CL-5/1, NR-53944, SARS-CoV-2 Isolate hCoV-19/Scotland/CVR837/2020, NR-54000, SARS-CoV-2, hCoV2-19/USA/CA_CDC_ 5574/2020 (B.1.1.7 variant) and NR-53945, SARS-CoV-2 Isolate hCoV-19/Scotland/CVR2224/2020 are now available. BEI Resources is currently in process of accessioning the SARS-CoV-2, England VUI-202012/01 strain (NR-54000). We will keep the website updated for availability of thess strains. Please click the links for each catalog number for more information.