| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| worst norovirus outbreak on cruise ship | 1.93 | 0.6 | 8491 | 14 |
| norovirus on cruise ship | 0.14 | 0.3 | 4678 | 8 |
| recent norovirus on cruise ships | 2 | 1 | 1254 | 44 |
| cruise ship virus norovirus | 0.4 | 0.4 | 4076 | 40 |
| cruise ship illness norovirus | 0.62 | 0.4 | 7789 | 36 |
| cruise ship disease norovirus | 0.82 | 0.4 | 1603 | 61 |
| why is norovirus common on cruise ships | 1.47 | 0.1 | 8387 | 15 |
| norovirus cruise ship cdc | 0.07 | 0.4 | 133 | 96 |
| norovirus on norwegian cruise line | 1.43 | 0.8 | 6947 | 98 |
| cdc norovirus cruise ships | 0.42 | 0.9 | 5852 | 5 |
