 [ Symptoms ] how long can flucold causing bacteria live outside the human body  pretty much what i asked my mom had a nasty stomach bug which i am pretty sure was the flu with all the nasty symptoms that go along with it not thinking she used my computer for something to do i have been avoiding it using a friend is computer now but how long do i need to i have stuff i need to do on it so how long do i need to wait before i do not need to worry about contracting it myself [ Disease ] keep the nasal mucosa moist maintain good hydration check for bleeding disorders get bleeding time and clotting time done get a scopy done to examine for any other underlying pathologies