2020 Update #2: On May 1, 2020 we added 1,018 new full-length (FL) and 1,062 new control region (CR) GenBank sequences to our database. This brings our total SNVs to 14,735, the number of FL sequences to 51,192, and the number of CR sequences to 74,326. We update our GenBank sequences three times per year. Hand curation of variants and references continues weekly. See the GenBank Frequency Info page for details about our current sequence sets.