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Amino acid changes found in circulating variants that can be identified by sequencing the amplified fragments.
| Variants | Mutations in the amplified fragment |
|---|---|
| P.1 (VOC) | K417T, E484K, N501Y |
| P.2 (VOI) | E484K |
| B.1.1.7 (VOC) | N501Y, A570D |
| B.1.351 (VOC) | K417N, E484K, N501Y |
| B.1.617.2 (VOC) | L452R, T478K |
