Today I heard a coronavirus testing lab claims you can sometimes get a false positive if there is virus in your nose that never "takes hold" to become a Covid-19 infection. Is that a real thing? (Not talking about asymptomatic infection.)
-
Show additional replies, including those that may contain offensive content
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.