“ have a reservoir of the virus in their tract,” Walt says. Treatments for the lingering virus may be possible, as evidenced in studies of children with multisystem inflammatory syndrome. Though COVID-19 is a novel virus, experts draw parallels between long COVID and other illnesses like influenza or Lyme disease. “Do whatever you can to not get sick again,” Walt says. With the new BA.5 variant spreading rapidly, pathologists are concerned about increased reinfection. The Centers for Disease Control and Prevention estimates that 20% of COVID-19 patients suffer from long-term symptoms. Lingering cough, congestion, muscle aches, and partial or full loss of taste and smell are just some of the 150 symptoms that can persist for weeks to months, even after a person who caught COVID-19 tests negative. And as a consequence, the presence of it in patients for up to 12 months after they've recovered from their active infection suggests that they must still have some reservoir of virus in their bodies.” “The spike protein itself is very unstable and gets degraded over very short periods of time. “This is the protein that's responsible for the virus entering the cells through the receptors in human cells,” says Walt, the lead author of the study. David Walt of Brigham and Women’s Hospital in Boston. Spike protein - which sticks out of the virus molecules - was found in most of the long COVID patients studied by researchers like Dr. Long-haul COVID has been a medical anomaly since the beginning of the pandemic, but a new study found that spike protein could be the cause. Then came brain fog, insomnia, a nagging smell of something burning, and intermittent ringing that impaired her hearing in her left ear. Facebook Email After testing positive for COVID-19, Karla Jefferies first experienced fatigue, fever, and no taste or smell.
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