The Virginia Department of Health announced the first cases of the SARS-CoV-2 variants B.1.427 and B.1.429 in samples that were collected between December 2020 and February 2021 from Virginia residents.
The B.1.427 and B.1.429 variants, which first emerged in California in the summer of 2020, are associated with increased person-to-person transmission of COVID-19. At this time, there is no evidence that infections with these variants cause more severe disease. These two variants were only recently added to CDC’s Variant of Concern list.
With the identification of these new variant cases, Virginia now has identified a total of 14 cases of the B.1.427 variant, nine cases of the B.1.429 variant, 26 cases of the B.1.351 variant (first identified in South Africa) and 127 cases of the B.1.1.7 variant (first identified in the United Kingdom). With the combined state and national surveillance efforts, it is likely that additional cases with SARS-CoV-2 variants of concern will be identified.
Viruses change all the time, and VDH expects to see new variants of the SARS-CoV-2 virus as disease spreads.
