| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| lancet study on natural immunity | 0.27 | 0.2 | 7902 | 54 |
| lancet natural immunity covid | 1.15 | 0.5 | 932 | 24 |
| cdc study on natural immunity | 1.29 | 0.2 | 2487 | 15 |
| medical research on natural immunity | 0.06 | 1 | 3815 | 5 |
| nature science cell lancet | 1.64 | 0.5 | 6639 | 77 |
| study published in the lancet | 1.41 | 0.9 | 5906 | 56 |
| lancet infectious diseases sciencedirect | 1.17 | 0.4 | 1963 | 60 |
| the lancet infectious disease | 0.68 | 0.3 | 6797 | 35 |
| natural and artificial immunity | 0.11 | 0.9 | 2688 | 77 |
| the lancet discovery science | 1.03 | 1 | 1470 | 76 |
| the lancet recent publications | 1.18 | 0.7 | 7927 | 56 |
| the lancet covid vaccine vs natural immunity | 1.88 | 0.6 | 6985 | 49 |
| lancet study on covid immunity | 0.9 | 0.2 | 2748 | 85 |
| the lancet covid resource | 1.47 | 0.5 | 7872 | 94 |
| lancet study on covid vaccination | 1.26 | 0.4 | 2180 | 61 |
| lancet article covid vaccine | 0.5 | 0.8 | 6407 | 57 |
| lancet laboratories covid vaccine | 0.3 | 0.3 | 9238 | 80 |
| the lancet covid vaccine study | 0.73 | 0.1 | 154 | 60 |
