COVID-19 Calculators

Quarantine, Isolation, and Vaccination Calculators

Isolation Calculator: You have tested positive AND have symptoms

If you are symptomatic and have tested positive for COVID-19 then you must isolate for 5 days from the date your symptoms began. To stop or discontinue isolation, at least 5 days must have passed since your symptoms began and at least 24 hours have passed since your fever went away without the use of fever-reducing medications (such as Tylenol or Ibuprofen) and other symptoms have improved.

Isolation Calculator: You have tested positive, but have no symptoms

If you are not symptomatic and have tested positive for COVID-19 then you must isolate for 5 days from the day you had your test done.

Quarantine Calculator: You have been identified as a close contact

If you have been in close contact with someone diagnosed with COVID-19 and are not having any symptoms, you will quarantine for 5 days after the date you came in contact with the positive person.

90 Day Re-Infection Calculator: You could be re-infected

Reinfection among individuals who test positive for SARS-CoV-2, the virus that causes COVID-19 appears to be uncommon during the initial 90 days after symptom onset of your COVID-19 diagnosis, although, is seen after the 90 day marker.