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Coronavirus can present itself with almostEach symptom in the book, Vomiting with pink eye. But while you have probably been overanalyzing your cough and feeling about you at the end of a long day, the truth of the question is that your symptoms may not be the best indicator that you are sick and who is part of why Covid is so alarming. A new study of theUniversity of Chicago deDepartment of ecology and evolution determined that the only thing thelarge majority of COVID patients share is that their illness comes with no symptoms or symptoms that are so subtle, you would have barely remarks. Continue reading to learn more about how asymptomatic cases are really common, and more about what is coming with the pandemic, whyThe scientific top of the U.K. has a shining Covid warning for Americans.

For the new study, published in the magazineActs of the National Academy of SciencesOn February 10, researchers reviewed the cases recorded in New York from March to June. They concluded that only 13 to 18 percent ofCOVID case end up significant symptomsWhich means that nearly 80 percent of those who are infected with COVID are asymptomatic, or at least the experience of such light symptoms they do not know they are infected.

"There are many asymptomatic people-much larger thanmany studies have taken, »Author of the studyRahul Subramanian, A graduate researcher of epidemiology at the University of Chicago, said insider. And for a subtle sign that could escape you, seeIf you have more than 65 years, you could miss this symptom covid, the study says.

A lack of symptoms does not mean that you are not able to propagate the virus, either. According to the study, asymptomatic cases and pre-symptomatic cases (those that are infected but have not yet started to show symptoms) "significantly lead Community transmission. »

" We can say thatMore than 50 percent of the transmission which is happening in the community is people without symptoms, those who are asymptomatic and pre-symptomatic, »main authorMercedes Pascual, PhD, Louis Bloc Professor of Ecology and Evolution at the University of Chicago, said in a statement. And for more COVID new news, delivered directly to your inbox,Sign up for our daily newsletter.

An asymptomatic case could also affect you in the long run. In fact, several studies have shown that long-term health problems arise in those who had Covid but did not show any symptoms.Eric J. Topol, MD, founder and director of the Scripps Translational Research Institute, saidThe The Wall Street newspaper At least four studies so far have analyzedLung Analysis of Asymptomatic IndividualsBelieving that "half have meaningful abnormalities corresponding to Covid pneumonia but without symptoms. And a study published in JulyJama Cardiology Magnetic Resonance Imaging Abnormal Cardiac Discovery In the two symptomatic and asymptomatic Covid patients, concluding that cardiac lesions because of the virus is possible, regardless of how your benign or serious case is.

"There is a risk of things internal to those people they do not know," said Topol. "When things go slowly in a person, under the surface, you can end up with a chronic situation. And to learn more about how the virus can progress,If you did, you are twice as likely to develop Severe Covid.

The University of Chicago researchers say the study demonstrates how much importance should be placed on the test non-symptomatic individuals, particularly given the "ambiguity in recent Centers for Disease Control and Prevention guidelines ( CDC) regarding the testing of asymptomatic individuals. "According to the latest guidelines from the CDC, most people do not do it without symptomsneed to get tested for Covid unless they have been knowingly in close contact with an infected person, which is less than six feet for at least 15 minutes.

But the co-author studyit qixin, PhD, now an assistant professor at Purdue University, cautions that research shows "it is crucial that everyone, including people who do not have symptoms comply with the directions of public health, such as wearing mask and social distancing, and that mass testing is made accessible to all ". And for most of the Leading Health Agency nationIf you superimpose these masks, the CDC says to stop immediately .