what is corona virus and how we prevent it?

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corona virus is a infectious disease which transfer from one person to another, it is very dangerous for human beings now a days in this world many people infected from this disease . when a person infected from this virus he has following symptons like cough, fever, flu, and feel cold and how we can prevent from it we can not meet any person which is infected from this virus and if we want safe from this virus stay at our homes and we can not go out side from our home and we also wash our hands.