Are  immunological substances designed to produce specific protection against a given disease and it stimulate the production of antibody and other immune mechanism.

 Some Homoeopaths are against vaccination because ;

• The disease has occurred in spite vaccination.

• The introduction of a powerful foreign substance in to the body may do some harm.

• Serious complications have followed vaccination.

• Without considering the individuality such doses produce bad effects.

• Any type of unnecessary stimulation of the immune system will hamper the natural defense of the body. Adding a couple of vaccine to the immunization schedule in order to prevent a few cases of infectious disease may result in a much larger rise in IDDM [Each vaccine can induce 50 cases of IDDM/100,00 people immunized]

• The effect of many vaccine on autoimmunity is as large or larger than their effect on permanent sequel of infectious disease that they are designed to prevent.        

• In a high percentage of cases vaccination has a profoundly disturbing effect on the health of an individual,purticularly in relation to chronic disease. 
  Whenever a vaccine is administered it tend to change the electromagnetic vibration rate in the same way that a severe illness on allopathic drug does.

•  All vaccine except those given orally are injected directly by needles in to the system. This is disturbing, because they are bypassing the mucosal immune system [The secretary IgA system of the respiratory and gastro intestinal system.
  With each passing year there are increasing cases of the crippling of the immune system of the children.       
  Sweden banned the pertuses vaccine in 1979,and yet Sweden now as the second lowest infant mortality rate in the world, while USA ranks a very poor 20th. 

• In a survey recently published in the journal of American medical association, it was reported that children receiving the pertussin vaccine where 6 times more likely to develop asthma than those not received the vaccine.

VACCINOSIS   is a complex condition induced after vaccination, which can be cleared with the appropriate Homoeopathic remedy prepared from the particular vaccine used.
If the indicated remedy fails in an individual, if the vaccine is identified, and the corresponding potentised preparation is given, the indicated remedy will act well deeply. 

SYMPTOMS OF VACCINOSIS  
Wasting away [marasmus] of an infant, being nursed by a recently vaccinated mother.
Several cases of skin eruptions,pimples,ringworm.
Enlarged cervical glands and unhealthy lungs tending towards tuberculosis.
Loss of hair in patches on the face of men.
Unusual susceptibility to influenza.
Mentioned in footnote of 6th edn.of organon, aphorism 46.
Vaccination is not really an example of the Homoeopathic principle since it is an indiscriminate administration of a substance to entire population with out regards to individuality.

REACTION TO VACCINATION
Lack of reaction to vaccination : may represent either a very healthy system or a deep constitutional weakness, as in both cases the resonant frequency of the patient does not allow a response. In such case the patient would be immune to the epidemic, even if not vaccinated.
A mild reaction : merely a local inflammation indicates a relatively weak defense mechanism, and the altered vibration rate may persist for a long time, leading to chronic disease lasts in life.
A systemic reaction with fever ,malaise etc : Indicates a strong defensive reaction which is likely to be successful in throwing of the morbific influence of the disease despite having been vaccinated.
A systemic reaction with complication such as encephalitis and neurological disorders, is the worst possible case, for the subsequent degeneration in health will be severe and prolonged. 

SIDE EFFECTS OF VACCINATION IN KENT'S REPERTORY 
Generalities-Vaccination after- 
Apis,Ars,Ech,Hep,Kali.c,Malnd,Sil,Sul,Thuj.
Generalities-Convulsions- Vaccination after-Sil. 
Stomach-Nausea-Vaccination after - sil 
Stomach-Pain Vaccination after -Thuj
Rectum -Diarrhoea Vaccination after - Ant,Sil,Thuj 
Respiration -Asthamatic -Vaccination after-Thuj 
Respiration-Asthamatic,children,vaccination after-Thuj
Cough-Vaccination after -Thuj 
Extremities-Emaciation,Upperlimbs,Vaccination after-Malnd,Thuj. 
Extremities-Eruption,leg,pustules,vaccination after-Sul.
Extremities-Felon,runaround,Vaccination after-Thuj. 
Extremities-Paralysis-Lowerlimbs-Vaccination after-Thuj. 
Extremities-Suppuration- Fingers-Vaccination after-Thuj.
Extremities-Swelling-Shoulders Vaccination after-Apis,Thuj. 
Extremities-Swelling Upper arm-Vaccination after-Sil,Sul,Thuj. 
Eye _Inflammation vaccination after
 
REFERENCES
Burnett : Vaccinosis
Vithoulkas : Science of Homoeopathy
Website : http://www.alternative healthmail.com/info/immune.html