What is a vaccine platform?
Quick Answer
A vaccine platform is the underlying technology used to build different vaccines. Examples include live attenuated, inactivated, protein subunit, viral vector, and mRNA platforms.
The Full Story
A vaccine platform is the basic scientific method used to deliver an immune target to the body. The same platform can sometimes be adapted quickly for different diseases by changing the antigen, which is why platforms matter so much in modern vaccine development. For example, mRNA and viral-vector technologies were rapidly adapted during the COVID-19 pandemic. Traditional platforms such as inactivated and live attenuated vaccines remain important too. Platform thinking has made vaccine research faster, more flexible, and more scalable.
Key Facts
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"Why do scientists talk about vaccine platforms like building blocks?"
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