Viral influenza vaccine vs control
Any respiratory illness in women · Pregnant women aged 18 to 38 years and an estimated gestation of 20 to 36 weeks.
Viral influenza vaccine showed no clear difference in any respiratory illness in women compared with control (high certainty).
1 finding from 1 review
- Impact of Haemophilus influenzae type B (Hib) and viral influenza vaccinations in pregnancy for improving maternal,… 2015 · Cochrane Headline outcomes onlyRR 0.97 [0.91, 1.04]1 study · 2116 participantsHigh