Some people still have a fever, a runny nose, an official five-day quarantine, and a 10-day precautionary phase. still a positive test For Covid – despite the fact that he feels completely fine.
If you find yourself in such a situation, you may be wondering what to do, especially since the Centers for Disease Control and Prevention offers some specific guidelines in this area. It’s hard to know exactly how many people will be affected – most people test themselves at home, so their results aren’t noticeable – but a pre-vaccination study of Florida schoolchildren in 2020 showed that 8.2% of high school students still passed the test. 14 days after the first positive tests.
Even small percentages can affect millions, as the total number of cases in the country is rising: according to Johns Hopkins University, the U.S. has had more than 85.7 million total cases of Covid since the start of the pandemic, which could mean fewer people at home. tests.
Here’s what you need to know about the phenomenon and what to do if it’s with you:
What to do if you continue the positive test after 10 days
A positive test for Covid does not necessarily mean that you are infected. Rapid tests detect certain protein components of the virus, but these proteins alone do not cause infection. This also applies to PCR tests that identify the genetic material of the virus in your system.
Thus, to determine whether positive tests indicate that a person is contagious, the researchers placed samples of these tests in petri dishes to see if more viruses could multiply, indicating that he was still alive and contagious. A recent study from Boston University using this method found that only 17% of people were still infected six days after the first positive tests.
Unfortunately, there is no way to know which category you are currently in. But most experts say you don’t need to be isolated anymore if you have no symptoms.
The CDC recommends isolation for five days after the first positive test, and recommends quarantine if you have no fever for 24 hours and your symptoms improve. The agency’s management adds that you should continue to wear a mask for up to 10 days – if you are still infected.
Dr. Monica Gandhi, an infectious disease specialist at the University of California, San Francisco, says a person with no symptoms after five days of isolation still feels “really comfortable,” even though he still has a positive assessment of Covid.
“Obey the CDC leadership and wear a mask for the next five days,” he says.
Dr. Wilbur Lam, a professor of pediatrics and biomedical engineering, who led the Emory University initiative to test the Covid-19 diagnostics for the U.S. government, recommends avoiding contact with people with impaired immune systems, or wearing masks if you can’t avoid danger. .
“Scientists, including our center, are trying to find out why there are variables and what are the consequences for biological and public health that can really affect rapid testing to be consistently positive,” he says.
A test that is positive for more than 10 days may be for your long-term health
Last month, the CDC issued a warning that one in five adults survived COVID-19 From fatigue and brain fog to circulatory and digestive problems, long-term symptoms can develop, including long-term symptoms. Women, the elderly, and those with chronic health conditions are all at high risk.
Covid is not the only pathogen causing such problems: Dr. Jeremy Camille, a virologist at Louisiana State University, notes that other viruses, such as Shreveport and human papillomaviruses, can cause damage to the body weeks or even years after the initial infection.
Positive tests longer than 10 days are not a known risk factor for Covid, but they do raise questions about where the virus can spread. Some viruses, such as fat cells or the gut, hide in non-symptomatic tissues and reappear when they think the beach is clean.
By the way, this is a theory about why some people test positive for Covid after more than 10 days – but now it’s just a theory. Experts say that if you pass the test positively after the end of the one-and-a-half-week phase, there is no need to worry: it is important to take precautions, but you can not harm yourself or those around you. by terminating your insulation.
This will remain the case until further research proves otherwise.
“I would just say we don’t know enough to worry,” Lam said. “There are so many things to worry about in your life, and this shouldn’t be one of them.”
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