Covid 19: review and update

Corona virus are well known group of enveloped viruses. They are known as single stranded RNA genomes. Human Corona virus chiefly cause respiratory disease. As the Covid disease rolled out across all over the world, we must prepare for the threat which is directly related to this pandemic. Rapid diagnosis and isolation is considered as very important in case of Covid diseases. In this review, we are trying to give the basic information about the Corona virus.