Lineage A.1
Lineage summaries
| Lineage | Most common countries | Earliest date | Count | Travel History | Description | Recall rate |
|---|---|---|---|---|---|---|
| A.1 | USA (84%) Australia (7%) Canada (4%) | February 24 | 1104 | A North American lineage (BS=16) | 0.97 | |
| A.1.1 | Iceland (88%) USA (12%) | March 11 | 8 | Iceland lineage (BS=94) | 0.88 | |
| A.1.3 | Lineage reassigned. Previously Australian lineage structure has split up into the diverity of A.1 so all reassigned A.1 |