Table 2.
Sensitivities for detection of SARS-CoV-2 by NP swab.
| Author | Fang et al. (3) | Wang et al. (2) | Ai et al. (4) | Guo et al. (5) |
| Number of patients | 51 | 205 | 1014 | 140 |
| Sensitivity by NP swab alone | 71 % | 63 % | 59 % | 52 % |
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