Anyone who has seen a baby with whooping cough or a toddler with measles or has spoken to a parent who has lost a child knows the devastating consequences of failure to vaccinate.
When vaccinated children develop measles it is usually assumed that seroconversion did not occur because maternal antibodies neutralized the vaccine, because immunoglobulins were administered simultaneously, or because improper handling of the vaccine inactivated it. Numerous cases of ‘vaccine failures’ have been noted in reports from developing countries. It is often claimed that such failures create a lack of confidence in the immunization program. Some investigators have therefore suggested that the age of the child at vaccination be raised to get a higher rate of seroconversion. [10]
In an urban area of Guinea-Bissau, where measles has been a major source of child mortality, an immuization program was introduced to control the disease. Nonetheless, measles has continued to cause many deaths, and many children are reported to catch measles after vaccination.
Outbreaks in the fully vaccinated American children continued with increasing frequency and severity. Without disclosing the vaccination status of children in measles epidemics, claiming victory over measles is just empty jabbering.
Moreover, vaccinated children started developing an especially vicious form of atypical measles. Fulginiti described the occurrence of atypical measles in children given formaldehyde treated, aluminium precipitated measles vaccine, also referred to as “killed” measles.
He explained the problem as due to the altered immunological host response caused by vaccination.
Later on, when live attenuated measles vaccine was introduced, the recipients starting developing atypical measles from it, as well.
It is obvious that three injections of killed vaccine had not protected a large percentage of children against measles when exposed within a period of two and a half years after immunization.
Children of mothers vaccinated against measles and possibly rubella have lower concentrations of maternal antibodies and lose protection by maternal antibodies at an earlier age than children of mothers in communities that oppose vaccination. This increases the risk of disease transmission in highly vaccinated populations.