Question

If an avian influenza virus evolves and spreads easily from person to person, the concern is that the virus may spread across continents as

Choose one:
A. an endemic disease.
B. an epidemic.
C. an outbreak.
D. a pandemic.

Answer 1

If an avian influenza virus evolves and spreads easily from person to person, the concern is that the virus may spread across continents as a pandemic.

Step-by-step explanation:

If an avian influenza virus evolves and spreads easily from person to person, the concern is that the virus may spread across continents as a pandemic. A pandemic is an epidemic that spreads through human populations across a large region or worldwide. Influenza is a good example of a commonly epidemic disease that can become a pandemic when a new strain of the virus emerges and spreads across different populations.