| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| are vaccines required to travel to europe | 1.91 | 0.4 | 2979 | 57 |
| vaccines required for travel to europe | 1.99 | 0.3 | 2851 | 95 |
| recommended vaccines for travel to europe | 1.65 | 0.4 | 5069 | 51 |
| vaccines for travel to europe | 0.05 | 0.2 | 8134 | 77 |
| travel to europe vaccine requirements | 0.74 | 0.1 | 1949 | 93 |
| vaccines needed for european travel | 0.04 | 1 | 7679 | 67 |
| traveling to europe vaccine requirements | 1.22 | 1 | 5663 | 41 |
| vaccinations for europe travel | 0.11 | 0.7 | 882 | 91 |
| vaccinations needed for european travel | 0.67 | 1 | 1595 | 16 |
