Question

Which makes viral infections difficult to defeat?
• A. Macrophages work slowly.
•
B. The immune system must attack the body's own cells.
•
C. Viruses are attacked by a nonspecific immune response.
D. Viruses live outside of cells.

Answer 1

The statement 'the immune system must attack the body's own cells' makes viral infections difficult to defeat.

What is an infection?

Infection is a type of harm that the organism suffers when pathogenic microorganisms and viruses enter the body.

Pathogenic microorganisms include, for example, bacteria, fungi, and virus entities.

These pathogenic microorganisms/entities have specific antigens which can be recognized by the immune system.

Learn more about virus infections here:

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