Sportsland sugo, Sports facility in Murata, Japan

Tokyo, Oct 13 Scientists have estimated that the age of an individual does not indicate how likely they are to be infected by Covid-19, however, the development of symptoms, the progression of the disease, and mortality are age-dependent.There have been a large number of deaths due to the ongoing Covid-19 pandemic, and it has been shown that elderly individuals disproportionately develop severe symptoms and show higher mortality.The research team from Hokkaido University in Japan, have modelled available data from Japan, Spain and Italy to show that susceptibility to Covid-19 is independent of age, while the occurrence of symptomatic Covid-19, severity and mortality is likely dependent on age."Causes of mortality in elderly individuals may be due to two factors: how likely they are to be infected due to their advanced age, which is reflected in the number of cases; and, how likely they will be affected by a severe form of the disease due to their advanced age, which is reflected in the mortality rate," the study authors wrote.In the study, published in the journal 'Scientific Reports', the scientists chose to analyse data from Italy, Spain and Japan to determine if any relationship between age, susceptibility and severity exists.These three countries were chosen as they have well recorded, publicly available data. As of May 2020, the mortality rate (number of deaths per 1,00,000) was 382.3 for Italy, 507.2 for Spain and 13.2 for Japan.However, despite the wide disparity in mortality rates, the age distribution of mortality (the proportional number of deaths per age group) was similar for these countries.The scientists developed a mathematical model to calculate susceptibility in each age group under different conditions.They also factored in the estimated human-to-human contact level in each age group, as well as varying restriction levels for outside-home activities in the three countries.The model showed that the susceptibility has to be unrealistically different between age groups if they assume age does not influence severity and mortality.On the other hand, the model indicated the age should not influence susceptibility but should negatively influence severity and mortality, to explain the fact that the age distribution of mortality is similar between the three countries, the study noted.( With inputs from IANS )Disclaimer: This post has been auto-published from an agency feed without any modifications to the text and has not been reviewed by an editor

Sportsland Sugo, NewsFOLLOW

Sportsland sugo, Latest News

Aurangabad, Jan 6: The Lions Clubs International, the world''s largest charitable organization, was dominated by the United States (US) ... ...

Japan's economy will take a sizable hit if a state of emergency is declared in Tokyo and surrounding prefectures, media reported Wednesday citing analysts. ...

New Delhi, Jan 4 Japan's Kirin Holdings is set to invest $30 million in beer maker B9 Beverages for ... ...

New Delhi, Oct 26 Amid a military standoff with China in Ladakh, India and the United States began ... ...

San Francisco, Oct 16 Third-party sellers surpassed $3.5 billion in sales on Prime Day, a nearly 60 per ... ...

UK Secretary of State for International Trade Elizabeth Truss is scheduled to travel to Japan next week to sign a bilateral free trade agreement between the two countries on behalf of London, Japanese broadcaster NHK reported on Tuesday. ...

Tokyo, Oct 13 The International Gymnastics Federation (FIG) has announced Tokyo will host an international gymnastics tournament on ... ...

Tokyo, Oct 13 Scientists have estimated that the age of an individual does not indicate how likely they ... ...