Animal testing has for a long time been a much debated moral issue. For many, this kind of testing has been the only kind of hope for developing new medicines and treatments for illness. For others, it is an unacceptable and unnecessary cruel way of exploiting animals for our own purposes. Treatments for illnesses such as tuberculosis, diabetes, kidney failure and asthma have all been discovered, and vaccinations against polio, diphtheria, tetanus and measles for example have all been found.
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