Er. Rohit Kumar Sah

What is Corona virus?


Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus.


Most people infected with the COVID-19 virus will experience mild to moderate respiratory illness and recover without requiring special treatment.  Older people, and those w...

It has been only three months since reports first emerged from China of an unknown virus causing unusual cases of pneumonia, and scientists and public health experts already know more about it and how it works than at the same point in earlier outbreaks.

But there's still a lot they don't know.
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