Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
when was the covid vaccine announced | 1.3 | 0.9 | 786 | 78 |
when was the first covid vaccine announced | 0.55 | 0.6 | 5279 | 88 |
when was the first covid 19 vaccine announced | 1.42 | 0.1 | 4189 | 37 |
when was the covid 19 vaccine announced | 0.21 | 0.9 | 6079 | 93 |