Examlex
________________ is the introduction into your body of a dead or disabled pathogen,or proteins from the pathogen,to trigger an immune response that protects you against a future infection by the pathogen.
Adult Americans
Individuals over the age of 18 who are citizens or permanent residents of the United States.
Disordered Anxiety
An excessive and persistent feeling of apprehension, often with physical symptoms, that disrupts daily functioning.
Persistent
Exhibiting tenacity and determination, continuing to exist or endure over a prolonged period.
Distressing
Pertains to causing anxiety, sorrow, or pain; emotionally troubling.
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