(A) Explain the Mechanism That Leads to Rapid Evolution of the Virus

question 53

Essay

(a) Explain the mechanism that leads to rapid evolution of the virus that causes influenza. (b) Distinguish between antigenic drift and antigenic shift, and explain the significance of each to influenza evolution and the occurrence of influenza in humans.

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Definitions:

Wagner Act

A landmark piece of legislation that solidified the legal framework for labor relations in the United States, empowering workers with union rights and collective bargaining capabilities.

Right-To-Work Law

Laws that forbid arrangements between employers and labor unions where becoming a member of the union or paying dues to it is required for getting or keeping a job.

Unions

Organizations that represent and advocate for the interests of workers in various industries.

Wagner Act

A foundational statute of United States labor law which guarantees basic rights of private sector employees to organize into trade unions, engage in collective bargaining, and take collective action such as strikes.