组别 | 0天 | 3天 | 7天 | 14天 |
皮卡 | 66% (1.93) | 58% (0.98) | 78% (2.74) | 48% (0.99) |
皮卡疫苗 | 82% (1.48) | 70% (1.9) | 66% (2.46) | 45% (1.14) |
疫苗 | 4% (0.09) | 10% (0.12) | 27% (0.45) | 12% (0.14) |
生理盐水 | 11% (0.13) | 31% (0.47) | 34% (0.49) | 6% (0.12) |