According to one study, about 23% of other people inflamed with the SARS-CoV-2 virus may develop prolonged COVID with symptoms lasting more than 12 weeks. The research, recently published in the journal Scientific Reports, also revealed predictors of who is very likely to increase debilitating symptoms that can last for months.
The study is unique because it takes into account pre-existing symptoms, such as fatigue and sneezing, which are not unusual in other situations and may be related to COVID symptoms, the researchers said. it’s a very high prevalence, and this can translate into millions of people,” said the study’s first author, Qiao Wu, a doctoral student at the University of Southern California (USC) in the United States.
“More knowledge about their prevalence, persistent symptoms and risk points can help medical professionals allocate resources and facilities to help other people in the long term return to normal life,” Wu said. The study shows that obesity and hair loss at the time of the are predictors of prolonged COVID, however, other underlying situations, such as diabetes or smoking, do not have a noticeable link to lasting symptoms. While SARS-CoV-2 is an acute illness that lasts about 3 weeks, some other people with COVID-19 have symptoms that last for months or longer.
The World Health Organization defines prolonged COVID as symptoms that last 12 weeks or more, a definition the authors also used. Estimates of the prevalence of prolonged COVID diversity from 10% to 90% due to the conversion of diagnostic criteria and differences in design, the researchers said.
For example, some studies have focused on hospitalized patients, which has provided a limited attitude about prolonged COVID in the general population, they said. The researchers used a national web survey conducted through USC’s Center for Economic and Social Research (CESR). From March 2020 to March 2021, researchers invited participants to answer questions about COVID every two weeks. Their final pattern included 308 inflamed and unconsumertic people who were interviewed a month earlier, at that time of infection and 12 weeks later.
After accounting for pre-existing symptoms, about 23% of participants reported experiencing new symptoms or an infection that lasted more than 12 weeks, which corresponds to the study’s definition of covid. Traffic jams were minor. There was a lack of evidence linking the long-standing threat of COVID to pre-existing physical condition situations, such as diabetes or asthma, or to existing age, gender, race/ethnicity, education, or smoking.
“The significant arrangement between prolonged COVID and obesity is consistent with previous studies,” said Eileen Crimmins, a professor at USC. “We differed from some existing studies in that we have discovered a link between prolonged COVID and sociodemographic factors,” Crimmins added.