Why Might Humans Need Yearly Vaccination for Influenza

question 33

Multiple Choice

Why might humans need yearly vaccination for influenza?

• A) There has been an increase in immunodeficiency diseases.
• B) Influenza typically causes anaphylactic shock.
• C) Memory B cells die out after one year.
• D) Influenza virus undergoes rapid mutation that alters the surface proteins in the cells it infects.
• E) Influenza initiates autoimmune disorders.

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Definitions:

Inventory

The total amount of goods or materials contained in a store or warehouse at any given time.

Place Element

One of the four Ps in the marketing mix, referring to the distribution and accessibility of a product or service to the target market.

Marketing Mix

The set of controllable marketing variables, traditionally identified as product, price, place, and promotion, that a company uses to pursue its marketing objectives.

Supply Chain

The network of organizations, people, activities, information, and resources involved in moving a product or service from supplier to customer.