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I'm tring to find this out myself but I think you heat-kill or genetically engineer the pathogen.

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Q: How are pathogens made harmless in order to make a vaccine?
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A what is a solution containing pathogens or their toxins that have been made harmless?

A vaccine


What is a vaccine such as that against hepatitis A that is made from inactivated pathogens is called a?

killed virus


What is a vaccine that contains live weakened pathogens?

They are called live attenuated vaccines. Attenuated means weakened. The nasal mist flu vaccine is an example of a live attenuated vaccine. The vaccines for flu that are injected are made from pieces of viruses or "dead" viruses. See the related question below for more information on these two types of vaccines.


What is a solution made from weakened virus particles that prevents viral disease?

vaccine


Who made the rabies shot?

The French chemist Louis Pasteur was the one who made the first vaccine for rabies.


What year was pollio vaccine invented?

The polio vaccine was made pubic in April, 1955.


Are made using weakened pathogens?

Vaccines.


Who made a vaccine for smallpox?

Edward Jenner.


What was the first vaccine made?

polio


What is the vaccine for typhoid?

You have two types of vaccines for typhoid fever. One is made from live attenuated bacteria. This vaccine is for oral use. Another vaccine is given by injection route. That is made from capsular polysaccharide of the typhoid bacteria.


What pathogens make vaccines?

Vaccines can be made from a live microbs that are gentically modified to produced limited infection. they usually harmless and act as good antigens to trigger immune respon because they can multiplying in the body, example of it is mycobacterium bovis to act against tuberculosis. (BCG vaccination)


When was the first vaccine invented?

The first ever vaccine was made in 1796 by a dude named Dr. Edward Jenner