Question

The fj.Rst recombinant subunit vaccine approved for human use is

Answer 1

Scientists take many approaches to designing vaccines against a microbe. These choices are typically based on fundamental information about the microbe, such as how it infects cells and how the immune system responds to it, as well as practical considerations, such as regions of the world where the vaccine would be used. The following are some of the options that researchers might pursue:

Live, attenuated vaccines

Inactivated vaccines

Subunit vaccines

Toxoid vaccines

Conjugate vaccines

DNA vaccines

Recombinant vector vaccines

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Answer 2

Answer:

Subunit, recombinant, polysaccharide, and conjugate vaccines use specific pieces of the germ — like its protein, sugar, or capsid (a casing around the germ).