Well if u get given a medicine that u don't need it can kill u straight away like antibiotics and the Green whistle.
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detraining or u can also call it deconditioning
hope this helped :)
Answer:
Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease.
