Follow up analysis of positive samples has shown four different COVID-19 variants recognized by national and international experts as “variants of concern” have been found in Wyoming over the past several months, according to the Wyoming Department of Health (WDH).
The Wyoming Public Health Laboratory recently analyzed genetic sequencing from a large batch of positive samples collected from residents since November. The new analysis, combined with previously reported results, showed at least 40 cases have involved the United Kingdom variant (B.1.1.7), more than 40 cases combined of two California variants (B.1.427 and B.1.429) and one with the South Africa variant (B.1.351).