Lineage B.1.1.421

Table 1 | Summary of lineage & sub-lineages



Lineage Most common countries Earliest date Number designated Number assigned Travel History Description
B.1.1.421 Portugal 74.0%, United Kingdom 12.0%, United States of America 9.0%, France 3.0%, Switzerland 3.0% 2020-03-12 29 34 Portuguese lineage