Question

why it is necessary to safely store the pathogens of a disease against which vaccines are to be produced?

Answer 1

HEY
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HERE IS YOUR ANSWER
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A vaccine is a biological preparation that provides active acquired immunity to a particular disease. 

Answer 2

good morning poooo23,

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The complexity of pathogenesis of hazardous pathogens varies from each one and day to day new pathways,new antigenic components of such pathogens are identified.

To face and meet new challenges thrown by these pathogens like which includes mutations in antigenic structures,or opting of this pathogen to new host with an extended host range.

They need to be stored safely to study these things or it's potential use in developing biological technologies which may come into play in future which cannot be predicted.

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