From: Relationship of influenza virus infection to associated infections in children who present with influenza-like symptoms
Pneumonia
Nasopharyngitis
Otitis Media
Group A Streptococcus tonsillitis
Conjunctivitis
Enteritis
Vaccinated
0.421
0.094
0.638
0.532
0.837
0.042
Not Vaccinated
0.953
0.361
0.553
0.540
0.195