Study: The isolation of people from the moment the first symptoms show is ineffective

Studies show that in Singapore, two thirds and Tianjin, China, three quarters of people affected by coronarys have been infected by people who have not yet shown symptoms.

This means that the isolation of people since the first symptoms showed is not effective, as thought, a discovery that discouraged scientists.

This is one of the first things we were worried about when the 148x1> epidemic erupted, said Steven Riley, professor of infectious diseases dynamics at the Royal College in London.

The authors of this study wanted to discover the possibility of transmission of infection from infected persons in whom the virus has been Incubated and whose symptoms have not yet appeared.

Rouland K ao, who studies the dynamics of infectious diseases at the University of Edinburgh, said that the coronary pandemic of the virus was different from the 2003 Sars epidemic in what Sars had been transmitted only after clinical infection symptoms had emerged, while this was not the case in the coronary virus. This made controlling Sar's epidemic easier.

The coronary pandemic of the virus has been suspected from the outset that in many cases the virus is transmitted before symptoms appear.

Studies show that quarantine has an important role, if not more important, in controlling the spread of the virus but that it must be supported by other precautions