Live attenuated influenza vaccine vs placebo or no intervention
Influenza assessed by laboratory confirmation · healthy, community‐dwelling children younger than 16 years of age
Live attenuated influenza vaccine probably leads to lower influenza assessed by laboratory confirmation compared with placebo or do nothing (moderate certainty).
1 finding from 1 review
- RR 0.22 [0.11, 0.41]7 studies · 7718 participantsModerate