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1. www.cdc.gov › respiratory-viruses › preventionPreventing Spread of Respiratory Viruses When You’re Sick

   www.cdc.gov › respiratory-viruses › prevention

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   Mar 1, 2024 · If you develop a fever or you start to feel worse after you have gone back to normal activities, stay home and away from others again until, for at least 24 hours, both are true: your symptoms are improving overall, and you have not had a fever (and are not using fever-reducing medication).

2. www.everydayhealth.com › cold-flu › how-long-are-youHow Long Are You Contagious After Catching a Virus?

   www.everydayhealth.com › cold-flu › how-long-are-you

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   Oct 24, 2023 · Keep reading to find out how long you’re contagious if you have a cold, the flu, COVID-19, or RSV, and how factors like vaccination status, medications, or symptom severity play a role....

   • Video Duration: 54 sec

3. www.factcheck.org › 2024 › 03Explaining the New CDC Guidance on What To Do if You Have ...

   www.factcheck.org › 2024 › 03

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   Mar 15, 2024 · New guidance from the CDC advises people to isolate until they have been fever-free and with symptoms improving for at least 24 hours, and then take precautions for five days, which...

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5. www.verywellhealth.com › when-do-you-stop-beingWhen Are You No Longer Contagious With COVID-19?

   www.verywellhealth.com › when-do-you-stop-being

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   Mar 7, 2024 · Key Takeaways. According to the CDC, mild to moderate cases of COVID-19 remain infectious no longer than 10 days after symptom onset. If you test negative on a rapid antigen test, make sure to get tested again a few days later to ensure you don’t get a false negative.

   • Author: Carla Delgado

6. www.mayoclinic.org › diseases-conditions › fluCold and flu viruses: How long can they live outside the body?

   www.mayoclinic.org › diseases-conditions › flu

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   Feb 24, 2024 · If you're sick, stay home for at least 24 hours after your fever is gone. That lowers your chance of infecting others. And if you have symptoms of COVID-19, test for the infection.

7. www.mayoclinic.org › diseases-conditions › feverFever - Symptoms & causes - Mayo Clinic

   www.mayoclinic.org › diseases-conditions › fever

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   May 7, 2022 · A fever is usually caused by an infection. For most children and adults, a fever may be uncomfortable. But it usually isn't a cause for concern. For infants, however, even a low fever may mean there's a serious infection. Fevers generally go away within a few days. A number of over-the-counter medications lower a fever.

8. People also ask

   How long should you stay home after a fever is gone?

   • If you're sick, stay home for at least 24 hours after your fever is gone. That lowers your chance of infecting others. And if you have symptoms of COVID-19, test for the infection. If you know you've been exposed to the virus that causes COVID-19, test five days after you came in contact with the virus.

   Cold and flu viruses: How long can they live outside the body?

   www.mayoclinic.org/diseases-conditions/flu/expert-answers/infectious-disease/faq-20057907

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   When is a virus most contagious?

   • “You’re most contagious the first day or two after the onset of symptoms,” he says. By day three or four, you may still have a lot of symptoms as a result of your immune system being activated, but the amount of virus that you're shedding is lower, he says.

   How Long Are You Contagious After Catching a Virus? - Everyday Health

   www.everydayhealth.com/cold-flu/how-long-are-you-contagious-after-catching-a-virus/

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   Is the Common Cold Contagious?

   • The common cold is a mild upper respiratory illness that’s relatively contagious, says Dean Winslow, MD, a professor of medicine and an infectious-disease physician at Stanford Medicine in California. “Colds are caused by many different viruses, and rhinovirus (which has many types) is the most common cause,” he says.

   How Long Are You Contagious After Catching a Virus? - Everyday Health

   www.everydayhealth.com/cold-flu/how-long-are-you-contagious-after-catching-a-virus/

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9. www.health.harvard.edu › treating-fever-in-adultsFever in adults: when to worry - Harvard Health

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   May 22, 2023 · When to worry about fever. If you have a fever over 104°F (40°C), you should call your doctor. Seek medical help right away if you have a fever along with any of these symptoms: seizure; loss of consciousness; confusion; stiff neck; trouble breathing; severe pain anywhere in the body; swelling or inflammation of any part of the body