Question

overview and origin of corona virus 2019

Answer 1

Answer:

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Explanation:

Most people infected with the COVID-19 virus will experience mild to moderate respiratory illness and recover without requiring special treatment. Olderpeople, and those with underlying medical problems like cardiovascular disease, diabetes, chronic respiratory disease, and cancer are more likely to develop serious illness.

The current scientific consensus is that the virus is most likely of zoonotic origin, from bats or another closely-related animal.