Lineage B.23

Table 1 | Summary of lineage & sub-lineages



Lineage Most common countries Earliest date Number designated Number assigned Travel History Description
B.23 United Kingdom 81.0%, Portugal 6.0%, United States of America 6.0%, Iceland 6.0%, Canada 1.0% 2020-02-28 121 141 Lineage with representation from mainly UK sequences, but also sequences from Portugal, Iceland and Brazil