Filed under: Parents' Pages, Vaccine Myths, Vaccine Science, Vaccine/Disease Analysis
Introduction: A while back, we explored some common anti-vax myths. Because in the great vaccine debates, the myths tend to outnumber the facts, we’ve decided to begin a multipart series dispelling some of the mythologies people argue over which preclude productive discussions over real issues. Below, you will find the facts behind two more common vaccine myths: herd immunity, and whether or not vaccines are profitable to pharmaceutical companies.
Myth: herd immunity isn’t real, and all the vaccine preventable diseases were declining in incidence prevaccine
Reality: vaccine induced herd immunity is a real phenomenon, and the incidences of the “diseases of childhood” (measles and mumps, for example) averaged out to be constant in the prevaccine era.
Here’s a chart showing the incidence of measles from 1912 till 1960.
Although the “death rate per cases” dropped an amazing amount, the same number of cases were happening per year on average. Read more
The old version:
An influenza pandemic
An influenza pandemic occurs when a new influenza virus appears against which the human population has no immunity, resulting in epidemics worldwide with enormous numbers of deaths and illness. With the increase in global transport, as well as urbanization and overcrowded conditions, epidemics due the new influenza virus are likely to quickly take hold around the world. Outbreaks of influenza in animals, especially when happening simultaneously with annual outbreaks of seasonal influenza in humans, increase the chances of a pandemic, through the merging of animal and human influenza viruses. During the last few years, the world has faced several threats with pandemic potential, making the occurrence of the next pandemic a matter of time.
and the new version:
What is an influenza pandemic?
A disease epidemic occurs when there are more cases of that disease than normal. A pandemic is a worldwide epidemic of a disease. An influenza pandemic may occur when a new influenza virus appears against which the human population has no immunity. With the increase in global transport, as well as urbanization and overcrowded conditions in some areas, epidemics due to a new influenza virus are likely to take hold around the world, and become a pandemic faster than before. WHO has defined the phases of a pandemic to provide a global framework to aid countries in pandemic preparedness and response planning. Pandemics can be either mild or severe in the illness and death they cause, and the severity of a pandemic can change over the course of that pandemic.
The two documents above can also be found at: http://attentiallebufale.it/informazione-scientifica/speciale-bufale-pandemiche-come-difendersi/lanalisi-di-doshi-al-voltafaccia-delloms/
These two documents were sourced and provided by Dr Tom Jefferson, and Peter Doshi.
And here is Fukuda, at WHO, claiming that they didn’t change it!
Now let me move on to the second issue. Did WHO change its definition of a pandemic? The answer is no, WHO did not change its definition.
Look back to the time of the earliest humans and you’ll find chickenpox. Anywhere you go on the planet, you find human beings who carry and share the virus. No remote village or tribe on Earth has ever been discovered to be free of this virus. Quite an achievement! For the virus…
Scientists have studied small, isolated populations, trying to understand how the virus survives; it has a unique survival strategy we call “shingles”.
The Vaccine Adverse Event Reporting System (VAERS) is currently the only method of post-licensure surveillance for adverse reactions to vaccines in the United States. VAERS is a passive reporting system that allows physicians and parents to submit reports of potential adverse events post-vaccination. Unlike the mandatory reporting system for vaccine preventable diseases, there is no mandated system for the reporting of adverse events following vaccination. The FDA and CDC utilize VAERS for identifying adverse events associated with licensed vaccines (Chen, Rastogi, & Mullen, et al., 1994). Rosenthal and Chen (1995) note that vaccine trials “have sample sizes that are insufficient to detect rare adverse events” and “are usually carried out in well-defined, homogeneous populations with relatively short follow-up periods which may limit their generalizability (p.1706)”. Therefore, it can be assumed that accurate reporting of adverse events to VAERS is a critical issue in indentifying adverse events that occur in the general population. Unfortunately, current literature suggests that VAERS is, at best, poorly utilized (Rosenthal & Chen, 1995).
A child gets vaccinated and is from that moment on protected from the vaccine virus, correct? We all realize that vaccines are not 100% failproof, but is that the only concern?
If it only were that simple. The fact is that once a child is injected with a live virus vaccine (and let’s assume that this child is immune as a result of it) there are still other things to consider which most parents do not know about and most pediatricians fail to warn about – which is vaccine shedding!