Lineage AA.4
Table 1 | Summary of lineage & sub-lineages
| Lineage | Most common countries | Earliest date | Number designated | Number assigned | Travel History | Description |
|---|---|---|---|---|---|---|
| AA.4 | United Kingdom 100.0% | 2020-10-22 | 29 | 96 | Alias of B.1.177.15.4, Welsh Lineage |