Table 2.
The list of all non-synonymous mutations identified in the S protein open reading frame and the count of viral genomes containing the variants in each sample pool.
| Mutation | Number of samples | |
|---|---|---|
| Spring | Summer | |
| L5F | – | 6 |
| R21I | 4 | – |
| L54F | 1 | 1 |
| S98F | 1 | – |
| ΔV143/Y144 | 2 | – |
| S161Y | – | 1 |
| *221 | – | 1 |
| L216F | – | 1 |
| F220I | 1 | – |
| A222V | – | 8 |
| G257D | – | 1 |
| T385I | 1 | – |
| *423 | – | 1 |
| A522S | – | 3 |
| *607 | – | 1 |
| D574Y | – | 1 |
| A575S | 1 | – |
| E583Q | – | 2 |
| D586Y | – | 1 |
| D614G | 187 | 160 |
| R646L | 1 | – |
| Q675H | 1 | 1 |
| P681H | – | 1 |
| *698 | – | 1 |
| G932C | 1 | – |
| D936Y | 9 | 1 |
| A1020V | – | 2 |
| V1068F | – | 5 |
| ΔT1076 | – | 1 |
| H1101Y | – | 1 |
| T1120I | – | 1 |
| E1150D | 1 | – |
| D1163Y | – | 1 |
| G1167V | – | 2 |
| E1207D | 1 | – |
| Y1209F | – | 1 |
| V1228L | – | 1 |
| M1229I | 1 | – |
| P1263L | 1 | – |