Mutations

Lingering COVID Cough That You Just Can’t Shake? You’re Not Alone For many, COVID cough persists after the other symptoms of acute COVID-19 illness resolve. Experts explain what you can do about it and when it becomes a sign of long COVID. Yahoo

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...People with COVID-19 should isolate for five days, the CDC said. And, if they are asymptomatic or their symptoms are resolving (without fever for 24 hours), they should follow that by five days of wearing a mask when around others to minimize the risk of infecting people they encounter.

The change is motivated by science demonstrating that the majority of COVID transmission occurs early in the course of illness — generally in the one to two days prior to onset of symptoms, and then two to three days after, according to CDC guidance.

Additionally, the CDC also recently updated the recommended quarantine period for anyone who knows they were exposed to COVID-19.

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Omicron sub-variant XBB.1.5 accounts for 61.3% of U.S. COVID cases - CDC The Omicron subvariant XBB.1.5 has likely become the dominant variant in the United States, accounting for 61.3% of COVID cases in the week ended Jan. 28, data from the U.S. Centers for Disease Control and Prevention showed on Friday. Reuters Reuters

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The subvariant accounted for 49.5% of cases in the week ended Jan. 21, estimates from CDC showed.

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