Table 2.
2 × 2 contingency table for SARS-CoV-2 infection in Pfzier/BioNTech vaccine clinical trial.
| Infection | No Infection | ||
|---|---|---|---|
| BNT162b2 | 8 | 21,712 | 21,720 |
| Placebo | 162 | 21,564 | 21,726 |
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