The ethics of clinical trials that deliberately infect people with a disease aren't clear-cut – but there's a strong case for doing more of them
Več na: https://www.newscientist.com/article/mg26835722-200-human-challenge-trials-have-never-been-more-popular/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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