how long does it take for Corona symptoms to show up ?
I heard that once you're infected by Covid-19 and tried to scan yourself it ain't be recognized as I'll be negative , so it takes some time to test positive . so how long covid-19 take to register in the scanner ?
- billrussell42Lv 71 month ago
what kind of scanner is this? a scanner will not detect a virus, it takes laboratory tests to do that. Scanners convert documents to digital files.
The incubation period is usually listed as 7-14 days