RT Journal Article SR Electronic T1 Comparable environmental stability and disinfection profiles of the currently circulating SARS-CoV-2 variants of concern B.1.1.7 and B.1.351 JF bioRxiv FD Cold Spring Harbor Laboratory SP 2021.04.07.438820 DO 10.1101/2021.04.07.438820 A1 Toni Luise Meister A1 Jil Fortmann A1 Daniel Todt A1 Natalie Heinen A1 Alfred Ludwig A1 Yannick Brueggemann A1 Carina Elsner A1 Ulf Dittmer A1 Stephanie Pfaender A1 Eike Steinmann YR 2021 UL http://biorxiv.org/content/early/2021/04/08/2021.04.07.438820.abstract AB The emergence of novel SARS-CoV-2 B.1.1.7 and B.1.351 variants of concern with increased transmission dynamics has raised questions regarding stability and disinfection of these viruses. In this study, we analyzed surface stability and disinfection of the currently circulating SARS-CoV-2 variants B.1.1.7 and B.1.351 compared to the wildtype. Treatment with heat, soap and ethanol revealed similar inactivation profiles indicative of a comparable susceptibility towards disinfection. Furthermore, we observed comparable surface stability on steel, silver, copper and face masks. Overall, our data support the application of currently recommended hygiene concepts to minimize the risk of B.1.1.7 and B.1.351 transmission.Competing Interest StatementThe authors have declared no competing interest.