Table 3.
Women's outcome by vaccine protection status (n = 2147)
| Outcome | Unprotected womena (n = 1078) |
Protected womenb (n = 1069) |
Total (n = 2147) |
|||
|---|---|---|---|---|---|---|
| n | % | n | % | n | % | |
| Mild disease (absence of COVID-19 pneumonia) | 1049 | 97.3 | 1057 | 98.9 | 2106 | 98.1 |
| Moderate disease (COVID-19 pneumonia with at most oxygen therapy) | 22 | 2.0 | 11 | 1.0 | 33 | 1.5 |
| Severe disease (COVID-19 pneumonia with mechanical ventilatory support and/or ICU admission) | 7 | 0.6 | 1 | 0.1 | 8 | 0.4 |
| Noninvasive ventilatory support | 7 | 0.6 | 1 | 0.1 | 8 | 0.4 |
| Orotracheal intubation | 3 | 0.3 | 1 | 0.1 | 4 | 0.2 |
| ECMO | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 |
| ICU admission | 6 | 0.6 | 1 | 0.1 | 7 | 0.3 |
| Death | 1 | 0.1 | 0 | 0.0 | 1 | 0.0 |
ECMO, extracorporeal membrane oxygenation; ICU, intensive care unit.
a
Unvaccinated women and those who received one or two doses before pregnancy and were SARS-CoV-2 positive ≥22 weeks of gestation.
b
Women who received at least one dose of vaccine during pregnancy.