The Official Alternative Doctor Vaccination Pages gives a great run down of 16 reasons NOT to vaccinate your children.  The information is concise and easy to read.  It is an excellent platform to do some further research for yourself and your family on any of the 16 reasons....be prepared to be shocked by what a little bit of digging on the subject of vaccinations will uncover!
1a. Disease                     decline. Believe it or not, there isn't any convincing                     evidence through the statistics that vaccination reduced the                     death rate for any disease such as measles. So, where is                     the benefit? Measles deaths had declined by 99.4% before                     vaccination!
 "Up to 90% of the total decline in the death                     rate of children between 1860-1965 because of whooping cough,                     scarlet fever, diptheria, and measles occured before the introduction                     of immunisations and antibiotics."
Dr Archie Kalokerinos, M.D. 
"There is no convincing scientific evidence                     that mass inoculations can be credited with eliminating any                     childhood disease."
-Dr Robert Mendelsohn MD
b. or eliminated any disease such as smallpox                     or polio:
"It is pathetic and ludicrous to say we ever                     vanquished smallpox with vaccines, when only 10% of the population                     was ever vaccinated." 
Dr Glen Dettman.
"That the polio virus is the sole cause of                     polio is accepted by most people as gospel, and that the Salk                     and Sabin vaccines eradicated polio in the western world is                     etched into our collective consciousness as the major medical                     miracle of our time. But the history of polio and its vaccines                     is shrouded in a murky mist of politico/scientific manipulation,                     altered statistics, redefinition and reclassification of the                     disease, increased cases of vaccine induced paralytic polio,                     and monkey viruses transmitted by contaminated vaccines to millions                     of people worldwide."
Edda West"Within a few years of the polio vaccine                     we started seeing some strange phenomena like the year before                     the first 300,000 doses were given in the United States childhood                     leukaemia had never struck in children under the age of two.                     One year after the first onslaught they had the first cases                     of children under the age of two that died of leukaemia........                     Dr Herbert Radnor observed that in a small area of this little                     town, in an area where no cases of leukaemia had been expected                     or at the most one in 4 years according to previous statistics,                     they suddenly had a rash like an epidemic within a few blocks"
Dr Snead
c. While there is plenty of evidence smallpox                     vaccination increased the incidence, and spread smallpox along                     with syphilis, leprosy and TB/consumption around the world:
"Smallpox was on the way out, indeed epidemics                     disappeared decades before the WHO decided to conduct the final                     "eradication" campaign. It is also well-documented                     that the largest epidemics occurred in the most highly vaccinated                     populations, while whose who were unvaccinated, did not have                     the same epidemics. "
Dr. Viera Scheibner
"We also hear of the noble work of Father                     Damien among the lepers of Hawaii, but we are not told that                     there was not one leper in the whole of the Hawaiian Islands                     before the noble work of Jenner reached them. By the nineties,                     10 per cent of the natives were lepers."
Lionel Dolewhile ignoring for 200 years the real                     causes of smallpox------ sanitation and poverty:
"Perhaps the greatest evil of immunization                     lies in its diversion of public attention from true methods                     of disease prevention. It encourages public authorities to permit                     all kinds of sanitary defects and social problems to remain                     undressed, particularly in schools. It ignores the part played                     by food and sunlight and many other factors in the maintenance                     of health. It exaggerates the risk of diphtheria and works upon                     the fear of parents. The more it is supported by public authorities,                     the more will its dangers and disadvantages be concealed or                     denied." 
M. Meadow Bayly, M.R.C.S., 1944
d. If vaccination suppresses one disease                     another one increases:
"The use of Hib vaccines has displaced haemophillus                     as a cause of disease and death, but other organisms like the                     far more serious, and more untreatable pneumococcus or other                     bacterial meningitis types have risen to take the place of Hib                     as causes of meningitis."
Hilary Butler
Now 1 in 100 children have autism, 1 in 5 asthma,                     1 in 10 dyslexia....... and the number one suspect is vaccination. The                     Government/Vaccine Industry is going to carry on vaccinating,                     covering up, and claiming vaccines are safe, until every other                     child has a vaccine induced disease, so only parent awareness                     is going to stop that.
"We are in the midst of an international                     epidemic. Those responsible for investigating and dealing with                     this epidemic have failed. Among the reasons for this failure                     is the fact that they are faced with the prospect that they                     themselves may be responsible for the epidemic. Therefore, in                     their efforts to exonerate themselves they are an impediment                     to progress. I believe that public health officials know there                     is a problem; they are, however, willing to deny the problem                     and accept the loss of an unknown number of children on the                     basis that the success of public health policy - mandatory vaccination                     - by necessity involves sacrifice. Neither I, nor my colleagues                     subscribe to the belief that any child is expendable. History                     has encountered and dealt with such beliefs. You, the parent's                     and children, are the source of the inspiration and strength                     for our endeavours; our quest for truth through science - a                     science that is compassionate, uncompromising and uncompromised.                     I do not mean to stir you to mutiny, but be assured that armed                     with this science it is in your power to force this issue, in                     your pediatricians office, in Congress, in the Law Courts. Keep                     faith with your instincts - they have served you well."
Andy Wakefield (April 22, 2002 "POWER of ONE - IDEA"                     Rally, Washington DC)
2. The                     disease dangers have been exagerated and fear propagated                     to sell the vaccination and medical paradigm. It is hard                     to sell me the idea that measles is dangerous when I gave it                     to my whole school. It may be dangerous in malnourished                     and ill children but they shouldn't be vaccinated for that reason. Now                     the chickenpox vaccine has come out you can see the fearmongering                     in process.
 "For the public ever to break command science                     it must first understand the basis of its enormous powers.......Traditionally,                     the power of medical sciences has been based on the fear of                     disease, particularly infectious disease."
Peter Deusberg (Inventing The AIDS Virus). 
http://www.duesberg.com/                   "There is no doubt, however, that the risk                     has been, for some years, vastly exaggerated, seemingly to prepare                     the public mind to accept the new (diptheria) vaccine."---                     M. Meadow Bayly, M.R.C.S.,
"Since people cannot be vaccinated against                     their will, the biggest job of a health department is always                     to persuade the unprotected people to get vaccinated. This we                     attempted to do in three ways, education, fear, and pressure.                     We dislike very much to mention fear and pressure, yet they                     accomplish more than education because they work faster than                     education, which is normally a slow process. During the months                     of March and April, we tried education and vaccinated only 62,000.                     During May we made use of fear and pressure and vaccinated 223,000                     people."----.Dr John Keller
"I have lectured all over the world... I                     have always had a special interest in newspapers. All of them                     have one thing in common, there is always some reference made                     to some epidemic in some part of the world. For instance, two                     years ago, one paper referred to a polio epidemic in Holland.                     For the past three years, our newspapers have commented on the                     diphtheria epidemic in Russia. By these means, the population                     is constantly threatened with epidemics, they have been made                     to fear them, and the reports always conclude: "Go and                     get vaccinated".--Dr Buchwald MD
3. Contrary to a very popular government lie,                     the 
vaccines aren't safe unless                     you stretch the definition of "safe" to include death,                     numerous diseases, and serious brain damage. They have                     paid out for 900 children (UK) with serious brain damage from                     DPT vaccines, but now deny it ("science has moved on"                     is the phrase used), saying on their leaflets DPT doesn't cause                     brain damage! How come vaccines can cause serious brain                     damage, & death but somehow not autism?
Some vaccines are less dangerous than others. Safe                     is breastfeeding, which incidentally, is natural immunisation,                     also ignored and downplayed:
"I accused doctors of still failing to give                     women detailed information about the immunological benefits                     to babies of breastmilk, at which point the only woman paediatrician                     got very upset at me, and said that was a mother’s choice, just                     like abortion. I looked her square in the face and asked if                     she had children, and her answer was "Yes" I then                     raised my eyebrows and "Who you bottlefed, right?"                     She instantly got up and left. I think the unspoken implications                     got through loud and clear."--Hilary Butler
Formula manufacturers "donate $1 million                     annually to the American Academy of Pediatrics in the form of                     a renewable grant that has already netted the AAP $8 million.                     The formula industry also contributed at least $3 million toward                     the building costs of the AAP headquarters." (Mothering                     magazine, July-August, p.60; refers to a book Milk, Money and                     Madness by Naomi Baumslag and Dia L. Michels (Westport, Conn.:                     Bergin and Garvey, 1995, p. 172)) 
4. Governments                     (and the mainstream media) are run by the Corporations,                     for the Corporations, so don't expect much light from that direction.                     The two main UK government spokesman for MMR receive funding                     from the makers. 
 "Professor David Elliman, whose study                     said fears of a link between the MMR vaccine and autism were                     unfounded, admitted that he and Dr Helen Bedford had been given                     money by drugs giants SmithKline Beecham and Pasteur Merieux                     Merck Sharp & Dohme. Their report, MMR Vaccine - Worries                     Are Not Justified, is published in the current issue of the                     medical journal Archives of Disease in Childhood, and was used                     by the government to reiterate its view that the vaccine is                     safe."
It is also easily seen in the government organisations                     & vaccine advisory committees, one even chaired by a Merck                     man:
"I have minutes from a CDC Study Group Meeting                     on the Hepatitis B vaccine held in March, 1997. ....It should                     be noted that the afternoon session of this meeting was chaired                     by Dr. Robert Sharrar of Merck."
Betty D. Fluck
"Asking the CDC to look into vaccine safety                     is like asking the fox to guard the chicken coop."
Dr Bernard Rimland 
"Still persisting in my inquiries, the issue                     came up that vaccine manufacturing was an essential component                     of industry, this country’s (U.S.) protection against potential                     biological warfare. A number of companies had given up making                     vaccines. It’s an economically risky business. If one criticizes,                     in this case, Lederle, too much and they stop production, then                     all the production will go to Switzerland. The Swiss would then                     be bought out by the Russians, and then there will be biological                     warfare...That stays as a memory of the way the government works...                     I have approached individuals to try and understand why that                     system would operate like that. The major explanation was that                     the regulatory authorities are controlled by and depend on the                     industry, and so, industry growth, if you want, calls the shots."
Dr Martin