Vaccination against smallpox

Vaccination against smallpox
 

Spread smallpox virus rapidly among people and can kill 30% of people living with, and since it is a killer disease has discussed the governments for several years possibility of requiring people vaccinated against him, and is the smallpox disease, an incurable and is caused by a type of virus, although it has the world Edward Jenner in 1796 the development of smallpox vaccination, and vaccination has helped to save the lives of many people through the prevention of the disease.

Lasting immunity resulting from vaccination of three to five years, and prevents the vaccination of infection or reduce the effects if given vaccination within a few days after exposure to infection, and if the spread of the virus smallpox, the control centers of the disease and its prevention must provide people who may be exposed to the virus vaccination within three days to minimize the effects of the disease or to prevent it, and in the case of the spread of this disease, it is enough vaccine available for everyone.

If smallpox fatal to such a degree, why not everyone be vaccinated on a regular basis? The vaccination compulsory no longer an option because of the suffering that will be experienced by many people from the effects of vaccination, for example, suffers% of the population, at least from the inhibition of the immune system as a result drugs or disease, and that they receive the vaccination smallpox may result in serious complications because of their weakened immune system.