| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| can covid 19 weaken your immune system | 1.19 | 0.5 | 8619 | 30 |
| does covid 19 weaken the immune system | 0.92 | 0.6 | 3979 | 71 |
| does covid 19 weaken your immune system | 0.63 | 0.2 | 5110 | 2 |
| does strong immune system prevent covid 19 | 1.67 | 0.3 | 6346 | 52 |
| what is weakened immune system covid 19 | 0.53 | 0.5 | 3914 | 49 |
| covid 19 and immune system | 0.46 | 0.1 | 6037 | 41 |
| can the immune system fight covid-19 | 1.95 | 1 | 973 | 41 |
| covid 19 attacks immune system | 0.46 | 0.5 | 2112 | 91 |
| immune after having covid 19 | 0.35 | 0.1 | 1625 | 58 |
| covid immunity after having covid 19 | 1.81 | 0.2 | 9938 | 27 |
| are some people immune to covid 19 | 0.45 | 0.7 | 6150 | 100 |
| immunity after covid 19 | 1.67 | 0.6 | 1753 | 8 |
| poor immune function and covid-19 | 1.05 | 0.7 | 4611 | 83 |
| has covid 19 virus weakened | 0.58 | 0.1 | 3393 | 94 |
| does having covid 19 provide immunity | 1.98 | 0.6 | 4702 | 98 |
| does having had covid 19 give immunity | 1.77 | 0.7 | 7401 | 78 |
