The top symptoms of the Omicron COVID-19 variant may differ from symptoms that were common at the start of the pandemic. Omicron may also be less severe than the Delta variant, a study out of the U.K. found.People with Omicron often report sore throat and a hoarse voice, which were n...
The risk of transmission is greatest within three to six feet of an infectious source where the concentration of these very fine droplets and particles is greatest. If you breathe them in or swallow them, the virus can get into your body. Some people who have the virus don't have symptoms...
Experts caution that teasing out subtle changes to the symptoms being caused by different COVID-19 variants has proven tricky, given the now wide-ranging variety of antibodies that people have from either vaccinations, prior infections by different variants, or both. "The types of symptoms and ho...
However, US neurologists are now reporting that COVID-19 symptoms may also could include encephalopathy, ataxia, and other neurologic signs. "I am hearing about strokes, ataxia, myelitis, etc," Stephan Mayer, MD, a neurointensivist in Troy, Michigan, posted on Twitter on March 26. Other pos...
Sometimes people infected with COVID-19 may also experience a runny or stuffy nose, aches and pains, tiredness, upset stomach, belly pain, vomiting, diarrhea, and a sore throat. There have been many reported cases where patients infected with the virus have no symptoms. The virus likely init...
All symptoms are evaluated and noted, which is important as the medical community continues to draw a more complete picture of how COVID-19 affects people. Many of the patients in the program now had COVID-19 four or five months ago. "Their symptoms may have improved, but for most of ...
Trial results for two COVID-19 vaccines suggest at least 90% efficacy against symptomatic disease (VEDIS). It remains unknown whether this efficacy is mediated by lowering SARS-CoV-2 infection susceptibility (VESUSC) or development of symptoms after infe
symptoms. As studies asking respondents about worry or anxiety, for example, were attempting to tap into the same construct, it seemed logical to group studies together on the basis of construct so that we could determine whether COVID-19 had a greater effect on one aspect of mental health ...
It's also important to note that having an asymptomatic case of COVID-19 doesn't mean there aren't any effects on the body long-term.科学家们仍在密切关注无症状感染者是否会在之后出现病征。Scientists are still keeping an eye on whether asymptomatic infections can trigger symptoms down the line...
Doctors studyingOmicron's spreadaround the world have found new clues to the pattern of symptoms caused by the highly-mutatedCOVID-19variant, which a growing number of reports suggest might show up differently and faster compared to the Delta variant it is now displacing. ...