Why are common cold viruses difficult to cure?(1 point)

Responses

The virus leads to other viral infections such as the flu and HIV.
The virus leads to other viral infections such as the flu and HIV.

Vaccines prevent the development of a cure.
Vaccines prevent the development of a cure.

A copy of the DNA is made from the viral RNA.
A copy of the DNA is made from the viral RNA.

The viral genome mutates very quickly.

The viral genome mutates very quickly.