How long can long COVID-19 last?

Long COVID is a set of symptoms that can affect your health and life for longer than typical COVID-19 symptoms. Most people with long COVID have symptoms lasting for two to nine months, or sometimes more. Some estimates show that more than a third of COVID-19 survivors develop some kind of lingering symptoms.

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 can COVID-19 survive out in the air and on other surfaces?

The scientists found that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was detectable in aerosols for up to three hours, up to four hours on copper, up to 24 hours on cardboard and up to two to three days on plastic and stainless steel.

How long is isolation for adults during the COVID-19 pandemic in the USA?

Isolation can be discontinued at least 5 days after symptom onset (day 1 through day 5 after symptom onset, with day 0 being the first day of symptoms), and after resolution of fever for at least 24 hours (without the use of fever-reducing medications) and with improvement of other symptoms.