Table 4 Clustering of complete SARS-CoV-2 sequences by variant. The underrepresented variants are grouped under the category “Minor Variants”.

From: Identification of mathematical patterns in genomic spectrograms linked to variant classification in complete SARS-CoV-2 sequences

Variant

Number of sequences

Percentage

pre-VOC

218,198

14.17%

Alpha

198,722

12.91%

Delta

325,285

21.13%

Omicron

748,635

48.62%

Minor variants

48,888

3.18%

Total

1,539,728

100.00%

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