Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
are n95 masks effective for covid | 1.28 | 0.3 | 5084 | 74 |
how effective are kn95 masks for covid | 0.47 | 0.4 | 5571 | 83 |
kn95 masks effective against covid | 1.56 | 0.5 | 9616 | 32 |
kn95 masks for covid 19 | 1.94 | 0.7 | 3020 | 48 |
kn95 mask for covid 19 protection | 1.05 | 0.1 | 7666 | 77 |