Table 2 Total number of SARS-CoV-2 samples analyzed, and ratio of samples affected by a genomic variation in at least one investigated TR.
From: Identification of mutations in SARS-CoV-2 PCR primer regions
All samples | Alpha | Beta | Gamma | Delta | Omicron | Other variants | |
|---|---|---|---|---|---|---|---|
Number of analyzed samples | 1,253,364 | 210,308 | 3164 | 7859 | 678,190 | 40,105 | 313,738 |
Ratio of samples with variants in any of the investigated TRs (%) | 96.78 | 99.04 | 95.45 | 98.84 | 99.35 | 99.63 | 89.29 |