(1/6) Q. I’ve been infected with #COVID19. How long am I contagious? When can I come out of isolation?
A. Scientists still don’t know how long people remain contagious after infection. The @CDCgov issued the following guidelines for making essential trips while infected...
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🌡️ No fever for at least 72 hours without the use of medicines to reduce the fever
😊 Other symptoms have improved
📅 At least 7 days have passed since the first symptoms appeared
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However, there have been reports of people feeling better for up to 7 days, and then experiencing a relapse of symptoms.
Because of this, an ER doctor suggests, “you might want to wait a couple of extra days [past the 7-day threshold] before leaving self-isolation.”
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New research also indicates people continue to shed virus well after symptoms have resolved, further complicating the matter. However, we're still not sure if viral shedding means a person is still contagious.
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Take home point: we expect the CDC guidelines to change as we learn new information about how long people remain contagious after #Covid_19 infection. In the meantime....
1/ Q: Has almost everyone been infected with COVID by now?
A: Recent estimates suggest around 58% of the population in the US and over 70% in England have been previously infected, with BIG increases during the Omicron wave.
3/ ➡️ During the Omicron wave from December 2021-February 2022, this estimate increased from 33% to 58%.
➡️ Rates vary a lot by age, ranging from 33.2% for those over age 65 to 75% for those under age 18.
2/ Not likely. If your kids are suddenly getting sick a lot, this is likely due to “catching up” on exposures rather than a weakened immune system.
3/ Many families w/ young kids have been hunkered down for the better part of 2 years– a good % of a young child’s entire life. While isolation had *many* downsides, we can agree that not having to suction snot out of infant noses or clean up norovirus puke was a happy upside.
1/ Q: Are cases peaking? That means it’s all downhill from here, right?
A: Sort of…. Remember that even if cases come down as quickly as they rise, there will be as many cases *after* the peak as before (think area under the curve).
2/ ➡️ And if the downward slope is *slower* than the rise, we will see *more* cases during the decline from a surge.
3/ Burning fast could be a silver lining of super transmissible #Omicron. Cases rose & fell quickly in S. Africa (w/ hospitalizations & deaths still lagging). The UK appears to have turned the Omicron corner. Many US states appear past their peak in cases, w/ regional variation:
Unfortunately, this includes New Year’s Eve plans. The perfect storm of a new variant & holiday get-togethers is hitting communities & health care w/ FORCE! Testing is in short supply.
3/ Health care is under extreme pressure with surging cases. If you can avoid even one additional contact, you are helping. This is a temporary and urgent request (from a health care provider).