| update on coronavirus vaccine rollout | 1.36 | 0.2 | 6999 | 37 | 59 |
| update on coronavirus vaccine | 0.2 | 0.4 | 493 | 29 | 91 |
| update on coronavirus vaccine development | 1.86 | 0.5 | 9125 | 41 | 49 |
| update on coronavirus vaccine availability | 1.32 | 0.6 | 4526 | 42 | 17 |
| cdc coronavirus vaccine update | 0.19 | 0.5 | 9986 | 30 | 80 |
| update on coronavirus vaccine distribution | 0.47 | 0.2 | 436 | 42 | 67 |
| us coronavirus vaccine updates | 1.32 | 0.9 | 4433 | 30 | 95 |
| vaccine updates for coronavirus | 1.21 | 0.3 | 9713 | 31 | 24 |
| update on coronavirus vaccine boosters | 0.98 | 0.5 | 5818 | 38 | 82 |
| coronavirus vaccine latest update | 1.25 | 0.5 | 171 | 33 | 54 |
| update on coronavirus vaccine trials | 1.72 | 0.6 | 4788 | 36 | 85 |
| coronavirus vaccine updates and availability | 1.4 | 0.2 | 1595 | 44 | 78 |
| news on the coronavirus vaccine | 0.86 | 0.6 | 4178 | 31 | 41 |
| update on coronavirus vaccine efficacy | 0.07 | 0.2 | 6184 | 38 | 96 |
| cdc coronavirus vaccine update 2023 | 0.74 | 0.6 | 5525 | 35 | 19 |
| cdc coronavirus update vaccine booster | 1.75 | 0.5 | 5984 | 38 | 20 |
| breaking news coronavirus vaccine | 1.27 | 0.1 | 9574 | 33 | 96 |
| universal coronavirus vaccine news | 1.99 | 0.9 | 1439 | 34 | 64 |
| latest coronavirus vaccine news | 0.86 | 0.4 | 11 | 31 | 96 |
| coronavirus updates new york times vaccine | 1.84 | 0.5 | 1215 | 42 | 39 |
| coronavirus vaccine updates by state | 1.83 | 0.8 | 7988 | 36 | 64 |
| coronavirus vaccine national progress | 1.34 | 0.9 | 2270 | 37 | 93 |
