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)