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  2. How Long Are You Contagious With COVID-19? › en-us › health

    Oct 28, 2020 · I tested positive for COVID-19 but had no symptoms "If you continue to have no symptoms, you can be with others after 10 days have passed since you had a positive viral test for COVID-19.

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  4. Recovery from COVID-19: How long is someone contagious? | MIT ... › covid-19-updates › 2020

    If you’ve been sick with COVID-19, whether your illness was confirmed by testing or symptom-based criteria, the CDC recommends that you remain isolated for at least 10 days since symptom onset and up to 20 days in cases of severe illness. What does “recovery” mean?

  5. I’ve been exposed to COVID-19; how soon will I be contagious ... › covid-19-updates › 2020

    On the other hand, research suggests that people who are infected with SARS-CoV-2, the virus that causes COVID-19, are at their most contagious in the 24 to 48 hours before they experience symptoms. But you would still expect there to be a few days between the time a person is exposed and infected and the time they begin actively shedding virus.

  6. How Long After Having Coronavirus Are You Contagious? Here's ... › condition › infectious-diseases

    Infectious disease expert Amesh A. Adalja, MD, senior scholar at the Johns Hopkins Center for Health Security in Maryland, tells Health that someone who has had COVID-19 stops being contagious...

    • Claire Gillespie
    • 54 sec
  7. How Long Is Coronavirus Contagious? › how-long-is-coronavirus-contagious

    Oct 06, 2020 · How long is coronavirus contagious? When it comes to understanding the contagiousness of coronavirus, symptoms matter most, rather than when you test positive, says Neha Vyas, a family medicine...

  8. How Long Are You Contagious With Coronavirus For? | The ... › blog › coronavirus

    Apr 14, 2020 · The most infectious period is thought to be 1 to 3 days before symptoms start, and in the first 7 days after symptoms begin. But some people may remain infectious for longer. Commonly reported...

  9. Coronavirus Incubation Period: How Long and When Most Contagious › lung › coronavirus-incubation-period

    Researchers estimate that people who get infected with the coronavirus can spread it to others 2 to 3 days before symptoms start and are most contagious 1 to 2 days before they feel sick.

  10. If you've been exposed to the coronavirus - Harvard Health › diseases-and-conditions

    Mar 12, 2021 · We know that a person with COVID-19 may be contagious 48 hours before starting to experience symptoms. Emerging research suggests that people may actually be most likely to spread the virus to others during the 48 hours before they start to experience symptoms.

  11. How Long Does Coronavirus Last? COVID-19 Duration of Symptoms › health › a31284395

    Oct 02, 2020 · Cases of the new coronavirus continue to rise in many parts of the U.S. So it's imperative to know what it's like to have COVID-19, what symptoms look like, and how long symptoms last to protect ...

    • Mara Santilli
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