| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when did the pandemic occur | 1.28 | 0.1 | 728 | 59 |
| how did the 1918 flu pandemic occur | 0.98 | 0.4 | 8280 | 17 |
| when did covid 19 pandemic occur | 1.25 | 0.6 | 5174 | 38 |
| a pandemic occurs when | 0.5 | 0.5 | 1768 | 40 |
| when did the flu pandemic occur | 1.61 | 0.9 | 4769 | 3 |
| a pandemic occurs when a virus spreads: | 0.19 | 0.3 | 2918 | 9 |
| what makes a pandemic a pandemic | 1.34 | 0.6 | 4677 | 73 |
| an pandemic refers to | 1.3 | 1 | 7838 | 35 |
| a pandemic is defined as | 0.77 | 0.5 | 3882 | 6 |
| describe what is a pandemic | 0.24 | 0.2 | 9527 | 60 |
| what causes a pandemic to occur | 0.59 | 0.7 | 9534 | 58 |
| a pandemic is a disease outbreak that | 1.53 | 0.4 | 7979 | 68 |
| what is a pandemic | 1.52 | 0.2 | 2883 | 59 |
| why is it called a pandemic | 1.46 | 0.9 | 369 | 56 |
| how does an epidemic become a pandemic | 1.92 | 0.9 | 3842 | 79 |
| what is meant by a pandemic | 0.02 | 0.6 | 5737 | 60 |
| what defines a pandemic | 1.82 | 0.1 | 7988 | 11 |
| what is considered a pandemic | 1 | 0.4 | 6901 | 39 |
| what constitutes a pandemic | 1.38 | 0.7 | 1054 | 82 |
| pandemic definition according to who | 1.69 | 0.9 | 8398 | 44 |
| what is meant by the term pandemic | 0.35 | 0.2 | 478 | 87 |
