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From W8MD weight loss and sleep centers
28 April 2023
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Created page with "Viruses are microscopic infectious agents that can cause a range of diseases in humans, animals, and plants. They are made up of genetic material, such as DNA or RNA, surrounded by a protein coat. Viruses cannot replicate on their own and must infect a host cell in order to reproduce. In this article, we will explore the structure of viruses, their transmission, and some of the diseases they can cause. File:SARS-CoV-2 without background.png|thumb|SARS-CoV-2 without bac..."
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