What “mild” really means when it comes to Omicron


https://www.axios.com/what-mild-really-means-when-it-comes-to-omicron-f808e5ba-5655-4ac5-b057-4afe3b0aa860.html?fbclid=IwAR27eTD0HrjsF_XiS_USEVn9MxermNoLWJNhU10AeIFQV_y59C7Fl3ok9RM

Illustration of a coronavirus cell in curly quotes.

The Omicron variant doesn’t cause as much severe illness as other variants have, but its “mild” symptoms can still be pretty unpleasant.

The big picture: The way health care professionals and doctors differentiate between “mild” and “severe” illness may not align with a layperson’s understanding of those terms.

“To a health care professional, ‘mild’ means you’re not getting hospitalized,” said Megan Ranney, academic dean at the Brown University School of Public Health.

  • But, she said: “Omicron symptoms can range from absolutely no symptoms to a really mild cold to something where you are in bed with shakes and chills, and have a horrible cough and are fatigued and headachy for weeks. Those are all ‘mild.'”
  • A “severe,” illness means you’d likely have symptoms such as very low oxygen levels, kidney damage and heart impairment, she said.

What we’re watching: Omicron is causing a lot less severe illness than previous variants, but a “mild” case can still require about a week away from work, especially in front-line jobs.

  • And because so many people have gotten infected in such a short time, it’s leaving schools, airlines, and other businesses — including, critically, hospitals — with large numbers of workers out sick simultaneously, The Atlantic reported.
  • Then there’s the matter of long COVID. A study published Thursday in Nature Immunology found ongoing, sustained inflammatory responses following even mild-to-moderate COVID-19 cases.

What they’re saying: “It’s going to be a messy few weeks. I don’t think there’s any way around it,” said Joseph Allen, a professor of public health at Harvard, per The Atlantic.

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