Influenza is a viral infection that can cause severe illness. In recent years, new strains of the influenza virus have emerged in several
different places around the world. Typically, there is a delay between the discovery of a new influenza strain and the development of an
effective vaccine.
Suppose two vaccines are being developed in response to the same influenza strain. Which of the following criteria would be important to
consider when determining which vaccine to mass produce?
A.
the monetary cost of producing the vaccine
B.
the effectiveness of the vaccine
c.
the time required to produce the vaccine
D.
all of these