Lineage A.23

Table 1 | Summary of lineage & sub-lineages



Lineage Most common countries Earliest date Number designated Number assigned Travel History Description
A.23 Uganda 70.0%, Cambodia 20.0%, Kenya 4.0%, United States of America 3.0%, Switzerland 1.0% 2020-08-14 27 70 Ugandan lineage
A.23.1 United Kingdom 52.0%, Uganda 16.0%, Canada 11.0%, Rwanda 10.0%, Belgium 4.0% 2020-10-21 95 302 International lineage with a number of variants of potential biological concern, including 681R