How long can contagious with Covid 19?

What if you think or know you had Covid-19.


With the rising pandemic, you may be wondering how long are you contagious with COVID-19? TheCDCSet up a list of directives we share here Verbatim, as well as what studies have shown, so you can know exactly how long are you contagious with Covid-19. A large rabage to take away: "You must quarantine if you have been in contact with anyone recently tested positive for Covid-19," advisesDr. Deborah Lee. "It means staying at home and stay away from other family members." Read on and ensure your health and health of others, do not miss theseWithout signs that you have already had coronavirus.

I think or I know I had Covid-19 and I had symptoms

"You can be around others after:

  • 10 days since the symptoms appeared and
  • 24 hours without fever without the use of drugs reducing fever and
  • Other symptoms of COVID-19 improve *

* Loss of taste and smell can persist for weeks or months after recovery and should not delay the end of isolation

Most people do not require a test to decide when they can be around others; However, if your health care provider recommends testing, they will let you know when you can resume people around others depending on your test results.

Note that these recommendations do not apply to people with severe Covid-19 or seriously weakened immune systems (immunocompromised). These people should follow the advice below for "I have been seriously ill with COVID-19 or have a seriously weakened immune system (immunocombed) due to a state of health or a medicine. When can I be around others? '"Says the CDC.

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I tested positive for Covid-19 but has no symptoms

"If you continue to have any symptoms, you can be with others after 10 days after 10 days, because you had a positive viral test for Covid-19. Most people do not need to test for Deciding when they can be around others; however, if your health care provider recommends testing, they will let you know when you can resume things around others depending on your test results.

If you develop symptoms after having tested positive, follow the above guidelines for "I think I knew I had Covid-19 and I had symptoms," said the CDC.

I have been seriously ill with COVID-19 or I have a seriously weakened immune system (immunocombed) due to a state of health or a medicine. When can I be around others?

"The seriously ill people with COVID-19 might need to stay at home more than 10 days and up to 20 days after the appearance of symptoms.Critically immunocompromised peopleMay require tests to determine when they can be around others. Talk to your health care provider for more information. If the test is available in your community, your health care provider can be recommended. Your health care provider will let you know if you can resume people on other people based on the results of your tests.

Your doctor can work withAN INFECTIOUS EXPERT OF DISEASES OR YOUR LOCAL HEALTH SERVICETo determine if the tests will be needed before they can be around others, "says the CDC.

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For anyone around a person with COVID-19

"Anyone who has had a close contact with a person with COVID-19 should stay at home for 14 days after their last exposure to that person.

However, anyone who has had close contact with a person with COVID-19 and who meets the following criteria does not need to stay at home.

  • Has a COVID-19 disease in the previous 3 months and
  • Recovered and
  • Stay without symptoms of COVID-19 (for example, coughing, shortness of breath), "says the CDC.

Confirmed and presumed reinfection of the virus that causes Covid-19

"Reinfection caseCOVID-19 have been reported but are rare. In general, reinfection means that a person has been infected (sick) once, recovered, then again become infected. On the basis of what we know about similar viruses, some reinfections are expected, "says the CDC.

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What studies are shown

Articulatedresearch documentThe National Singapore Center for Infectious Diseases and the Academy of Medicine, coronavirus patients stop being infectious 11 days after their contraction of the virus, even if they are always positive. (However, regardless of their conclusion, you should of course follow the guidelines of the CDC on isolation and the quarantine of oneself.here.)

The examination of the "viral load" in 73 coronavirus patients, the research team revealed that a positive test "does not correspond to infectiousness or viable virus. The virus "could not be isolated or cultured, after day 11 of the disease," they explained.

"On the basis of the data accumulated since the beginning of the COVID-19 in the event of a pandemic, the infectious period of [coronavirus] in symptomatic individuals can begin about 2 days before the appearance of the symptoms, and persists for about 7-10. days after the appearance of symptoms, "they wrote.

A positive result can be resumed just "bites"

Although patients can still have a positive test after are infectious, the researchers explained that the tests can be simply pick up pieces of the virus that can no longer the propagation infection. "Active viral replication decreases rapidly after the first week, and the viable virus was not found after the second week of the disease," they explained.

The importance of these last results has to do with critical health decisions that have to come out of the hospital, or "isolation strategies", researchers explain. Instead of focusing on when one of the individual negative tests for the virus, researchers encourage the "revised discharge criteria on the basis of the course of the course of contagiousness," concentrate resources rather than "people" Test with acute respiratory symptoms and suspected COVID-19 in the presentation at the beginning ".

However, if you do not know if you are always infected with COVID-19, you should definitely contact your health care provider instead of quarantine break a day or two earlier. And to cross this pandemic with your healthiest, do not miss these35 places you are most likely to catch Covid.


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