Louis Pasteur, a french doctor, was the first to explain the principles of vacccination.
His first human vaccination was on a child against rabies in 1885.
But a century before, Peter Plett, a German teacher and Edward Jenner, a English doctor practised the first vaccination separetly at the same time.
They inoculated the vaccine (the cow version of variola) to people who will be acknowledeged as immuned against variola.
Some historians also say that inoculation of variola had already been made in ancient China.
Edward Jenner - smallpox vaccine.
Edward Jenner, was an English physician and scientist who was the pioneer of smallpox vaccine, the very first vaccine ever.
A small amount of an individual virus itself is always necessary to develop a vaccine.
The infant will develop artificially acquired active immunity
Physician and researcher. He invented a polio vaccine.
The discovery was made by the French Calmette and Guerin who instituted the basis for the vaccine against tuberculosis by using a low virulence Tb bacteria vaccine. The last step needed in the therapy of tuberculosis was made in the middle of the Second World War when chemotherapy was invented.
the h1n1 vaccine does not work all the time
Edward Jenner, an English physician, is credited with inventing the first cowpox vaccine during the Enlightenment period. He developed the smallpox vaccine using cowpox virus after observing that milkmaids who had contracted cowpox did not get smallpox. His discovery laid the foundation for modern vaccination practices.
Whether or not it is safe to have a vaccine or not should be discussed with a physician. The answer depends on the specifics of your medical condition.
Louis Pasteurdiscovered vaccine for the first time
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As of now, there is no widely available vaccine for AIDS. However, ongoing research is being conducted to develop an effective vaccine to prevent HIV infection.