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Abhishek Tiwari

Ssc & Railways
General Awareness
2 years ago

what is covid -19

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Abhishek Mishra

2 years ago

Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people who fall sick with COVID-19 will experience mild to moderate symptoms and recover without special treatment. However, some will become seriously ill and require medical attention.

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