Big data research: Eryang is mostly a mild condition, reducing the risk of becoming severe by 86%

Tech 2023-05-19 13:03:53 Source: Network

Source: [People's Daily Health Client]"We conducted a large sample study of global data, and the results showed that compared with the original COVID-19 infection, repeated infection was more likely to be mild cases, and the risk of serious cases was reduced by 86%." On May 17, Liu Jue, a member of the National novel coronavirus Expert Group of the National Health Commission and a researcher in the Department of Epidemiology and Health Statistics of the School of Public Health of Peking University, told the People's Daily Health Client reporter, This study is based on the summary and analysis of global literature

Source: [People's Daily Health Client]

"We conducted a large sample study of global data, and the results showed that compared with the original COVID-19 infection, repeated infection was more likely to be mild cases, and the risk of serious cases was reduced by 86%." On May 17, Liu Jue, a member of the National novel coronavirus Expert Group of the National Health Commission and a researcher in the Department of Epidemiology and Health Statistics of the School of Public Health of Peking University, told the People's Daily Health Client reporter, This study is based on the summary and analysis of global literature. After manual verification, 19 articles met the inclusion criteria, with a total sample size of 5.3 million people. The research results were recently published in International Environmental Research and Public Health.

The first infection provides some protection and resistance against reinfection, reducing the risk of infection and the probability of the infected person becoming critically ill. According to the global large sample data, reinfection does not increase the additional risk of hospitalization, intensive care unit, or death. "Liu Jue said, but high-risk populations such as the elderly need to pay more attention.

The above research results show that the combined mortality rate of severe acute respiratory syndrome coronavirus type 2 reinfection is 2.95%, and if reinfected, elderly people may face higher adverse risks. It is very important for the elderly to prevent COVID-19 infection again.

The reporter noticed that the current "two positive" and infected population have both increased. Liu Jue explained that firstly, due to the attenuation of neutralizing antibody levels in the human body over time, the protective power of individuals decreases; Secondly, because the Omicron variant is still in a sporadic epidemic state in the population and has not disappeared, the source of infection still exists.

A good measure to curb the spread of the virus is, on the one hand, to allow infected individuals to rest at home to reduce widespread spread to society; on the other hand, the public still needs to take individual health protection measures. Liu Jue suggested that after the first infection is cured, the public should continue to take good protective measures, including wearing masks and paying attention to hand hygiene. For the elderly population, a green channel should be established to facilitate timely medical treatment. Early medical treatment can take timely intervention measures to prevent severe illness and reduce the risk of death.

Editor in Chief: Chen Longfei

Checked by: Qi Yu

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