Några exempel på sjukdomsutbrott i populationer trots hög vaccinationstäckning:

Mumps outbreak in a highly vaccinated population.
http://www.ncbi.nlm.nih.gov/pubmed/1861205

Mild measles and secondary vaccine failure during a sustained outbreak in a highly vaccinated population
http://www.ncbi.nlm.nih.gov/pubmed/2278542

Measles outbreak in a vaccinated school population: epidemiology, chains of transmission and the role of vaccine failures.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1646939/

An explosive point-source measles outbreak in a highly vaccinated population. Modes of transmission and risk factors for disease.
http://www.ncbi.nlm.nih.gov/pubmed/2910058

Sustained transmission of mumps in a highly vaccinated population: assessment of primary vaccine failure and waning vaccine-induced immunity.
http://www.ncbi.nlm.nih.gov/pubmed/8277201

Epidemic measles in a highly vaccinated population.
http://www.ncbi.nlm.nih.gov/pubmed/65732