Question

why virus can not live without host?​

Answer 1

Answer:

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The virus that causes COVID-19 is in a family of viruses called Coronaviridae. Antibiotics do not work against viruses. Some people who become ill with COVID-19 can also develop a bacterial infection as a complication. In this case, antibiotics may be recommended by a health care provider.

Answer 2

Viruse cannot live without host because they cannot reproduce when being outside an body. Hence, Viruses need a host (body) to enter through and reproduce and also to survive.

Hope it helps you..!