Why is it difficult to produce a vaccine for the common cold in humans?(1 point)

Responses

It attacks white blood cells that fight off foreign bodies.
It attacks white blood cells that fight off foreign bodies.

It is a spherical-shaped virus with many protein receptors.
It is a spherical-shaped virus with many protein receptors.

It is caused by retroviruses that insert viral RNA into the host cell's DNA.
It is caused by retroviruses that insert viral RNA into the host cell's DNA.

It has a viral genome that mutates very quickly.
It has a viral genome that mutates very quickly.

1 answer

The correct response is: It has a viral genome that mutates very quickly.

This rapid mutation makes it challenging to create a vaccine that can effectively target and provide immunity against the various strains of viruses that cause the common cold.