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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Infection | 5 | 281 | Risk Ratio (M‐H, Random, 95% CI) | 0.49 [0.27, 0.92] |
| 1.1 RMT | 5 | 281 | Risk Ratio (M‐H, Random, 95% CI) | 0.49 [0.27, 0.92] |
