Mississippi State Department of Health

What to Do If You Are Diagnosed with or Exposed to COVID-19 (Isolation and Quarantine)


To avoid transmitting COVID-19 to others, stay at home if you have COVID-19 or if you are exposed to someone with COVID-19.

If You Have COVID-19

Isolate for at least 5 days, even if you have been vaccinated.

Try mAb (monoclonal antibody) treatment if your symptoms are mild to moderate, or you are at high risk for severe illness from COVID-19. Full details »

If you have a positive COVID-19 test, stay home even if you do not have symptoms.

Stay home until:

Remain home after 5 days as long as you have a fever. Remaining at home is important to prevent transmitting infection to others.

If You Have Been in Close Contact with Someone with COVID-19

Close contact is being within six feet of an infected person for a total of 15 minutes or more in one day.

You may need to stay at home if you have been exposed to someone who has tested positive for COVID-19, or if you live with someone who has been diagnosed with COVID-19. Exposure is being in close contact (within 6 feet) of someone with COVID-19 for more than a total of 15 minutes in one day.

If your COVID-19 vaccinations are up to date:

  • You have received a COVID-19 booster dose or third dose,
  • OR you have received both doses of Pfizer or Moderna vaccine with the last six months, or a dose of Johnson & Johnson vaccine within the last two months.

You do not need to stay at home:

  • You should wear a mask around others for the next 10 days.
  • 5 days after your exposure, you should be tested for COVID-19 to make sure you are not infected.
  • If you develop symptoms, be tested, and stay home (see above for isolation instructions).

Otherwise you should quarantine at home.

Links referenced
Full details »    http://msdh.ms.gov/msdhsite/index.cfm/14,23537,420,878,html
Detailed guidance from the CDC    https://www.cdc.gov/coronavirus/2019-ncov/if-you-are-sick/quarantine.html
More about isolation and quarantine from the CDC    https://www.cdc.gov/coronavirus/2019-ncov/your-health/quarantine-isolation.html

Find this page at http://msdh.ms.gov/msdhsite/index.cfm/index.cfm

print  close