About Herd Immunity – The Political Blindspot
Harvard Study Proves Unvaccinated Children Pose No Risk
By Harvard-trained Immunologist Tetyana Obuchanych
The Hill – If Only Half of America is Properly Vaccinated Where Are All The Epidemics?
The Concept of Herd Immunity (blog)
The Herd Immunity Myth and How It Pits Parent Against Parent – The Healthy Home Economist
Herd Immunity and
Outbreaks in highly vaccinated populations
Major Measles Epidemic in region of Quebec despite 99% vaccination coverage
1,363 confirmed cases, at least 84.5% of those vaccinated, area 99% fully vaccinated
Pertussis Outbreak, Washington, 2012
Overall, 758 of 1,000 (75.8%) patients aged 3 months–10 years were up-to-date with the childhood diphtheria and tetanus toxoids and acellular pertussis (DTaP) doses. Receipt of Tdap was documented in 97 of 225 (43.1%) patients aged 11–12 years and in 466 of 604 (77.2%) patients aged 13–19 years. Estimated DTaP coverage in Washington among children aged 19–35 months was 93.2% for ≥3 doses and 81.9% for ≥4 doses in 2010; Tdap coverage in adolescents aged 13–17 years was estimated at 70.6% (3).
Pertussis (Whooping Cough) in fully vaccinated – Study
99% Fully Vaccinated during Outbreak
69 Cases of Mumps in Australia
85% were vaccinated
90% of those infected in Vermont were fully vaccinated
87 cases of measles – all vaccinated
70 Cases of Whooping Cough In Reno County, All Vaccinated
(archived copy, original article edited out the vaccination status)
Disneyland: Failing Measles Vaccine to Blame
5 Vaccinated Kids with Chickenpox, Sending unvaccinated kids home.
Disneyland Outbreak STUDY (Patient Zero not identified)
Measles Outbreaks in China, 99% Compliance
Outbreak in Highly Vaccinated Population: USS Ardent, 2014
Pertussis high amongst fully immunized children in Lithuania
Pertussis outbreak in US elementary school with high vaccination coverage.
Pertussis in fully vaccinated population in North America