How many individuals with asthma need to be vaccinated to prevent one case of invasive pneumococcal disease?

Okapuu, Julie M.; Chétrit, Estelle; Lefebvre, Brigitte; Quach, Caroline
The Canadian Journal of Infectious Diseases & Medical Microbiology = Journal Canadien Des Maladies Infectieuses Et De La Microbiologie Medicale
Mayo, 2014