B2 Level · Health & Society
Medical progress raises profound questions: When does innovation become intervention? Who decides what's acceptable? How do we balance individual choice with collective responsibility?
Medicine advances through research, but research requires testing. We need human trials to understand if treatments work and whether they're safe. Yet testing on humans carries risks. Historically, vulnerable populations—prisoners, the poor, the institutionalised—have been exploited in the name of science. Today, ethical oversight exists, but questions remain about access, equity, and consent.
Consider: Should people have the right to take experimental treatments if they're dying and conventional medicine has failed? What about the risks to others if the treatment isn't fully tested?
New technologies push boundaries. Gene editing can prevent hereditary diseases but could enable "designer babies." AI diagnoses diseases faster than human doctors but may lack contextual understanding. Extending human lifespan indefinitely raises questions about resource distribution and social inequality. Creating chimera organisms—mixing human and animal cells—challenges our definitions of what's human.
Advanced medical treatments are expensive. Who gets access? Should genetic treatments be available only to the wealthy? When breakthrough drugs are developed, should they be made available immediately or after longer testing? How do we balance individual benefit with collective good? These aren't merely ethical questions—they're deeply political.
Reflection: What ethical concern in medicine worries you most? Why?
Informed consent—understanding risks and benefits before agreeing to treatment—is fundamental to medical ethics. But true informed consent is difficult. How much information is enough? Can people truly understand complex medical scenarios? What about unconscious patients? What about patients with cognitive impairments? When does consent from parents or guardians supersede individual autonomy?
Should parents be able to make permanent medical decisions for children, like gene editing? At what age should young people have decision-making power over their own medical care?
Key vocabulary for discussing medical ethics:
Example discussion:
"I understand the argument for genetic screening, but I worry about the slippery slope. Once we start selecting for traits, where does it end? On the other hand, preventing hereditary diseases clearly benefits individuals and families. The ethical dilemma is balancing individual autonomy with concerns about inequality and how we define a 'worthy' life."
Discussion Prompts:
Discussion Prompts:
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Medical ethics doesn't exist in a vacuum. Healthcare systems vary globally—some emphasise individual choice, others collective welfare. Some nations lead in innovation; others struggle with access to basic care. Ethical decisions differ based on context and resources.
Discussion: How does your country's healthcare system approach these ethical questions? Is it different from systems in other countries you know about?
Artificial intelligence now diagnoses diseases, predicts patient outcomes, and recommends treatments. AI can process vast data and may outperform human doctors in specific tasks. But AI lacks contextual understanding, may embed historical biases in data, and raises questions about accountability. If an AI makes a wrong diagnosis, who's responsible?
Would you trust a diagnosis from AI? What would you need to feel confident in an AI-based medical recommendation?
We can't stop medical progress, nor should we. But progress without ethical guardrails causes harm. The challenge is fostering innovation whilst protecting vulnerable people, ensuring access and equity, and maintaining public trust in medicine.
Write a short reflection addressing one of these questions:
Final Question: If you could change one thing about how medicine approaches ethics, what would it be?