Beijing: Millions of people have been infected due to coronavirus. In such a situation, it is a little difficult for scientists to say how long will be able to get rid of this disease. After the symptoms of coronavirus appear, it is a little difficult to control the epidemic. This thing has come up in a study. This study report says that the spread from an infectious patient can be curbed two to three days before the symptoms of the virus appear. The study, published in the journal Nature Medicine, noted that several factors may influence the effects of control measures designed to prevent the spread of the coronavirus.

In a study, scientists assessed the temporal pattern of viral shedding in 94 patients of Corona admitted to People's Hospital in Guangzhou, China. He analyzed throat malfunction from these patients when symptoms first appeared 32 days later. Scientists reported that each of these pairs consisted of two corona patients with a clear epidemic link, one of which was likely to be infected. From here, the researchers speculated that infectiousness began 2 to 3 days before symptoms appeared and peaked for 7 days before they appeared. They estimated 44 percent of secondary cases were infected during the pre-symptomatic phase, with early infectivity predicted to subside within seven days.

More than 1 lakh 34 thousand people died worldwide: So far more than 1 lakh 34 thousand people have died due to corona epidemic. 70 percent of the deaths have occurred in Europe alone. Italy, Spain, France, Britain and Germany are the five most affected countries in Europe. After America and Italy, the number of dead in the most affected Spain has crossed the figure of 18 thousand. 567 more people died in Spain in the last twenty four hours. There have also been 3,045 new cases of infection. The number of infected in the country has exceeded one lakh 72 thousand. Despite this, Fernando Simon, the Emergency Coordinator in Spain, said that the current figures are heartening. 2,082 new cases of infection have been detected in Germany. The total number of infected people there has increased to more than one lakh 30 thousand.

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