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The most common symptoms of a COVID-19 infection are fever, cough, muscle aches and sore throat, said Dr. Robert Hopkins, Jr., medical director for the National Foundation for Infectious Diseases.
Doctors explain the incubation period of COVID-19, what the symptoms are, vaccination benefits, and when you stop being contagious if you're infected. ... you’ll get better, and some people ...
A study published in the Lancet in 2021 found long Covid – lasting symptoms of the virus that remain after the infection is gone – has an estimated 203 ailments affecting 10 organs in the body ...
Other symptoms are less common among people with COVID-19. Some people experience gastrointestinal symptoms such as loss of appetite, diarrhea, nausea or vomiting. [1] [65] A June 2020 systematic review reported a 8–12% prevalence of diarrhea, and 3–10% for nausea. [2] Less common symptoms include chills, coughing out blood, diarrhea, and rash.
Radiological tests such as lung MRIs often show up as normal even for people who show clear desaturation (lowered blood oxygen level) after mild exercise. Other tests, such as a dual-energy CT scan, do show perfusion defects in a subset of people with respiratory symptoms. Imaging of the heart show contradictory results.
The most recent COVID-19 vaccine should offer protection against the XEC variant, Russo says. “The most recent version of the vaccine seems to be reasonably well-matched,” he says.
People whose condition was caused by a recent viral infection should make a full recovery without treatment in a few months. Fine motor skills, such as handwriting, typically have to be practised in order to restore them to their former ability. In more serious cases, strokes, bleeding or infections may sometimes cause permanent symptoms.
The researchers estimated that, in a group of 10,000 people who catch COVID-19 and will develop symptoms, about 101 would start showing symptoms after health officials had ceased monitoring them.