Table 1.
List of SARS‐CoV‐2 variants of concern (VoCs).
|
Lineage |
WHO label |
Earliest documented samples |
Mutations in the S protein |
|---|---|---|---|
|
B.1.1.7 |
Alpha |
United Kingdom (September 2020) |
Δ69–70, Δ144, N501Y, A570D, D614G, P681H, T716I, S982A, D1118H |
|
B.1.351 |
Beta |
South Africa (May 2020) |
L18F, D80A, D215G, K417N, E484K, N501Y, D614G, A701V |
|
P.1 |
Gamma |
Brazil (November 2020) |
L18F, T20N, P26S, D138Y, R190S, K417N, K417T, E484K, N501Y, D614G, H655Y, T10271I, V1176F |
|
B.1.617.2 |
Delta |
India (October 2020) |
T19R, Δ156–157, R158G, L452R, T478K, D614G, P681R, D950N |
|
B.1.1.529 |
Omicron |
South Africa (November 2021) |
A67V, Δ69–70, T95I, Δ142–144, Y145D, Δ211, L212I, ins214EPE, G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H, T547K, D614G, H655Y, N679K, P681H, N764K, D796Y, N856K, Q954H, N969K, L981F |
|
B.1.1.529.2 |
Omicron BA.2 |
Multiple Countries (November 2021) |
T19I, Δ24–26, A27S, T95I, G142D, V213G, G339D, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H, T547K, D614G, H655Y, N679K, P681H, N764K, D796Y, N856K, Q954H, N969K, L981F |