A virus is a pathogen that infects all forms of life. It replicates only inside a living cell of an organism. There are many 1000’s of species identified. One many are aware of is COVID-19. Others are the flu virus or norovirus
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A virus is a pathogen that infects all forms of life. It replicates only inside a living cell of an organism. There are many 1000’s of species identified. One many are aware of is COVID-19. Others are the flu virus or norovirus
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