COVID-19Common question

How long should I stay in home isolation if I have been around a person with COVID-19?

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

How long should I stay in home isolation if I have COVID-19?

People who are severely ill with COVID-19 might need to stay home longer than 10 days and up to 20 days after symptoms first appeared. People with weakened immune systems may require testing to determine when they can be around others. Talk to your healthcare provider for more information.

When should I end isolation after a positive COVID-19 test?

Isolation and precautions can be discontinued 10 days after the first positive viral test.

How many days should you self-quarantine for the coronavirus disease?

• Stay home for 14 days after your last contact with a person who has COVID-19.
• Watch for fever (100.4◦F), cough, shortness of breath, or other symptoms of COVID-19.
• If possible, stay away from others, especially people who are at higher risk for getting very sick from COVID-19.

How long can you spread COVID-19 after testing positive?

People with COVID-19 can spread the virus to other people for 10 days after they develop symptoms, or 10 days from the date of their positive test if they do not have symptoms. The person with COVID-19 and all members of the household should wear a well-fitted mask and consistently, inside the home.

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When do you start being contagious with COVID-19?

A person with COVID-19 is considered infectious starting 2 days before they develop symptoms, or 2 days before the date of their positive test if they do not have symptoms.

How long after COVID-19 infection can I be around others?

You can be around others after:

10 days since symptoms first appeared and
24 hours with no fever without the use of fever-reducing medications and
Other symptoms of COVID-19 are improving*
*Loss of taste and smell may persist for weeks or months after recovery and need not delay the end of isolation​

How long does it take to recover from COVID-19?

Fortunately, people who have mild to moderate symptoms typically recover in a few days or weeks.

Do I need to self-quarantine after recovering from COVID-19?

• People who have been diagnosed with COVID-19 within the last three months and recovered do not have to quarantine or get tested again as long as they do not develop new symptoms.

What to do if you test positive for COVID-19 on a home test?

If your COVID-19 test is positive, tell a healthcare provider about your positive result and stay in contact with them during your illness. To avoid spreading the virus to others, follow CDC's guidance for isolation.

Am I infectious if I have a positive COVID-19 test result?

These people who have a positive test result should be considered infectious and remain isolated until they again meet criteria for discontinuation of isolation or of transmission-based precautions. Contact tracing during the person's second episode of symptoms is warranted.

What should a person who recovered from COVID-19 do when they are exposed to it again, according to the CDC?

The following applies to a person who has clinically recovered from SARS-CoV-2 infection that was confirmed with a viral diagnostic test and then, within 3 months since the date of symptom onset of the previous illness episode (or date of positive viral diagnostic test if the person never experienced symptoms), is identified as a contact of a new case. If the person remains asymptomatic since the new exposure, then they do not need to be retested for SARS-CoV-2 and do not need to be quarantined. However, if the person experiences new symptoms consistent with COVID-19 and an evaluation fails to identify a diagnosis other than SARS-CoV-2 infection (e.g., influenza), then repeat viral diagnostic testing may be warranted, in consultation with an infectious disease specialist and public health authorities for isolation guidance.

What should I do after recovering from COVID-19?

What does this mean for you? Even after recovering from COVID-19, it's imperative that you get vaccinated and continue to practice the preventive measures that protect yourself and others from the virus, including social distancing, wearing a mask and washing your hands regularly.

Should I isolate and get tested if I have recovered from COVID-19 but I have symptoms again?

If a previously infected person experiences new symptoms consistent with COVID-19 3 months or more after the date of the previous illness onset (or date of last positive viral diagnostic test [RT-PCR or antigen test] if the person never experienced symptoms), the person should undergo repeat viral diagnostic testing. However, serologic testing should not be used to establish the presence or absence of SARS-COV-2 infection or reinfection. These people who have a positive test result should be considered infectious and remain isolated until they again meet criteria for discontinuation of isolation or of transmission-based precautions. Contact tracing during the person’s second episode of symptoms is warranted.

What can I do to recover from COVID-19 at home if I have mild symptoms?

Get rest and stay hydrated. Take over-the-counter medicines, such as acetaminophen, to help you feel better. Stay in touch with your doctor. Call before you get medical care.

How long can long Covid last?

The medical community has been aware that while most people recover from COVID-19 within a matter of weeks, some will experience lingering symptoms for 4 or more weeks after developing COVID-19. Until now, there has not been a formal definition for this condition.

Are three weeks enough to recover from COVID-19?

The CDC survey found that one-third of these adults had not returned to normal health within two to three weeks of testing positive for COVID-19.

Can an infected person spread COVID-19 before showing symptoms?

An infected person can spread COVID-19 starting 2 days before the person has any symptoms or tests positive. People who have COVID-19 don't always have obvious symptoms. A person is still considered a close contact even if they were wearing a mask while they were around someone with COVID-19.

Is presymptomatic transmission of COVID-19 possible?

The possibility of presymptomatic transmission of SARS-CoV-2 increases the challenges of COVID-19 containment measures, which are predicated on early detection and isolation of symptomatic persons.

How long should I wait to get tested for COVID-19 after being exposed if I am fully vaccinated?

- If you have been fully vaccinated and around someone who has COVID-19 (close contact), you do not need to stay away from others (quarantine), or be restricted from work unless you develop COVID-like symptoms. We recommend that you get tested 3-5 days after your last exposure to someone with COVID-19.

Can COVID-19 cause severe organ damage?

Led by researchers from NYU Grossman School of Medicine, the study revealed the protein signals given off by platelets—cell fragments that contribute to blood clotting—create inflammation, abnormal clotting, and damage to vessels when exposed to the pandemic virus.

What are some of the lingering side effects of COVID-19?

A full year has passed since the COVID-19 pandemic began, and the mind-boggling aftermath of the virus continues to confuse doctors and scientists. Particularly concerning for doctors and patients alike are lingering side effects, such as memory loss, reduced attention and an inability to think straight.

Can COVID-19 have lasting effects?

Some people who had severe illness with COVID-19 experience multiorgan effects or autoimmune conditions over a longer time with symptoms lasting weeks or months after COVID-19 illness. Multiorgan effects can affect most, if not all, body systems, including heart, lung, kidney, skin, and brain functions.

Should the person who has clinically recovered from COVID-19 continue to wear a cloth face covering in public?

Yes. It is recommended that all persons, with a few exceptions, wear cloth face coverings in public.

Can patients who have recovered from COVID-19 continue to have detectable SARS-CoV-2 RNA in upper respiratory specimens?

• Patients who have recovered from COVID-19 can continue to have detectable SARS-CoV-2 RNA in upper respiratory specimens for up to 3 months after illness onset in concentrations considerably lower than during illness; however, replication-competent virus has not been reliably recovered and infectiousness is unlikely.