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Story at a glance Some people have said they have COVID-19 symptoms but test negative on rapid antigen tests. This may happen when it’s still early in the infection period and there’s not ...
If you were exposed to COVID, test at least 5 full days after exposure. If you test negative using an at-home test, repeat the test again in 48 hours. If you still test negative, wait 48 more ...
Take precautions, test again 48 hours later, and if the second test is negative, take a third test 48 hours later. If you have no COVID symptoms without any known exposure , you probably don’t ...
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.
In the U.S., COVID hospital admissions had risen 10% week-over-week as of Dec. 16, according to the latest federal health data. And JN.1 was projected to lead U.S. COVID cases , estimated to be ...
Just like other COVID-19 strains that have gained dominance in the U.S. over the last year — JN.1, HV.1, EG.5 aka Eris, and XBB.1.16 or Arcturus — the FLiRT variants part of the omicron family.
Here's what experts know so far about the new strains and their symptoms. This winter holiday season may see a COVID-19 surge fueled by a slate of emerging variants. Here's what experts know so ...
But so far, the illness caused by JN.1 — which, like all other variants that have gained dominance since early 2022, is a descendant of omicron — doesn't seem any more severe than earlier ...