What is the primary aim of gene therapy?

The primary aim of gene therapy is to treat or prevent disease by modifying genetic material. This approach involves altering the genes inside a person's cells to treat or cure diseases, particularly genetic disorders, some types of cancer, and viral infections. By delivering therapeutic genes to target cells, gene therapy seeks to correct or compensate for malfunctioning genes and thereby restore normal function or eliminate disease symptoms.

This innovative treatment strategy holds great promise for addressing conditions that currently have limited or no effective treatments, making it a pivotal area of research and application in modern medicine. In contrast, the other options may represent various aspects of genetics and biotechnology but do not encapsulate the specific purpose of gene therapy, which is focused on disease intervention and management.