"This has to do with data from the CDC that really showed after seven days there's virtually no risk of transmission at this point," Arwady said. The CDC says that its guidelines were updated to reflect growing evidence that suggests transmission of COVID-19 often occurs one to two days before the onset of symptoms and during the two to three days afterward. When are people with COVID most contagious? Some people may never experience symptoms, though they can still spread the virus.Ī person is also considered contagious before symptoms appear. "The Coronavirus Self-Checker is an interactive clinical assessment tool that will assist individuals ages 13 and older, and parents and caregivers of children ages 2 to 12 on deciding when to seek testing or medical care if they suspect they or someone they know has contracted COVID-19 or has come into close contact with someone who has COVID-19," the CDC's website reads.Īccording to earlier CDC guidance, COVID symptoms can appear anywhere from two to 14 days after someone is exposed to the virus.Īnyone exhibiting symptoms should get tested for COVID-19. The CDC also has what it calls a " coronavirus self checker" that allows people to answer a series of questions to determine if they should seek medical care. Shortness of breath or difficulty breathing.Overall, the symptoms for COVID reported by the CDC include: Still, CDC data showed the most common symptoms so far are cough, fatigue, congestion and a runny nose. She noted also that these symptoms may only reflect certain populations. The evidence so far, according to Poehling, is anecdotal and not based on scientific research. But unlike delta, many patients are not losing their taste or smell. Katherine Poehling, an infectious disease specialist and member of the Advisory Committee on Immunization Practices, told NBC News last week that a cough, congestion, runny nose and fatigue appear to be prominent symptoms with the omicron variant. The unvaccinated, however, are experiencing similar symptoms to early on in the pandemic, Arwady said.Īrwady's comments echo those of other medical experts who are watching omicron cases.ĭr. "That's good because they're not getting seriously sick, they're not threatening the healthcare system, but it's certainly of some concern because they do have the potential to transmit to others." "They may only feel like they have a cold," she said. "We need you to stay home if you're not feeling well."Īrwady said that now, those who are fully vaccinated aren't necessarily getting "seriously ill and having fevers for days and difficult breathing," but are instead experiencing a more mild illness. Allison Arwady said in a press conference late last month. "If you think it's a cold, if you think it's the flu, it's probably COVID," Chicago Department of Public Health Commissioner Dr. With some omicron cases, particularly breakthrough infections in those who are boosted and vaccinated, remaining mild, many are wondering how to tell if it's a cold, the flu or COVID-19. What are the symptoms to watch for after COVID exposure? Sign up for the weekly Chicago Catch-Up newsletter here. Feeling out of the loop? We'll catch you up on the Chicago news you need to know.
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