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VarV effectiveness by dose, Hangzhou, China
| Vaccination Dose | Case (%) | Control (%) | OR (95%CI) | P | VE (95%CI) |
|---|---|---|---|---|---|
| Unvaccinated | 92(42.20) | 9(4.13) | 1 | 1 | |
| Vaccinated | |||||
| VarV1 | 103(47.25) | 114(52.29) | 0.09(0.04–0.18) | <0.001 | 91.00(81.60–95.80) |
| VarV2 | 23(10.55) | 95(43.58) | 0.02(0.01–0.05) | <0.001 | 98.00(95.50–99.20) |
