Figure 1

Inactivation of SARS-CoV-2 by M1 lysis buffer. The M1 lysis buffer was incubated with SARS-CoV-2 for 10 min and the mixture was used to inoculate VeroE6 cells in T75 flasks; on day 6 after the second passage, cytopathic effect (CPE) was assessed in the flasks (A) as well as in the flasks containing untreated SARS-CoV-2 (B) and media (C). (B) is a representation of 5 different flasks with similar CPE.