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IELTS Free Online Writing Practice - The role of gene editing technology in medical breakthroughs

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Topic: The role of gene editing technology in medical breakthroughs

Question: Gene editing technologies such as CRISPR-Cas9 have revolutionized the field of medicine by offering the potential for curing genetic diseases and improving human health. However, some argue that these advances may also lead to ethical dilemmas and unequal access to treatment. Discuss both sides of this argument and give your own opinion.

Model Answer:

In recent years, gene editing technologies like CRISPR-Cas9 have significantly transformed the field of medicine, providing a means to cure genetic diseases and enhance human health. While these advancements offer immense potential benefits, they also raise ethical concerns and may exacerbate inequality in access to treatment. This essay will examine both perspectives before presenting a personal viewpoint.

On one hand, gene editing technologies have the capacity to address various genetic disorders, such as muscular dystrophy, cystic fibrosis, and even certain types of cancer. By allowing for precise modifications to an individual's DNA, these treatments can alleviate symptoms or even eradicate the underlying causes of diseases. Additionally, gene editing has the potential to improve human health in other ways; for instance, it could help boost immune systems in elderly people, enhance athletic performance, and increase resistance to infectious diseases.

However, the implementation of gene editing technologies also presents ethical challenges. One primary concern revolves around "designer babies," a concept wherein parents may select desirable traits for their offspring through gene editing. This practice raises questions about eugenics and the potential creation of a socioeconomic divide based on genetic superiority. Moreover, the possibility of unintended consequences – such as unforeseen side effects or the development of new diseases – highlights the need for rigorous research and strict regulations to prevent misuse of this technology.

Furthermore, unequal access to gene editing treatments may exacerbate existing inequalities in healthcare. Due to the high costs associated with developing and administering these therapies, they are likely to remain out of reach for many individuals in lower-income communities or those without comprehensive health insurance. Consequently, this technology could widen the gap between the haves and have-nots, exacerbating social disparities.

In conclusion, while gene editing technologies undoubtedly hold tremendous potential to revolutionize medicine and improve human health, they must be approached with caution. Ethical considerations and concerns surrounding unequal access to treatment necessitate thorough debate and careful regulation. Ultimately, the benefits of gene editing should not overshadow the need for responsible application of this technology.

Band Score: 8.0

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