With covid having a fair few able to spread it without showing symptoms, lateral flows are useful for quick, widespread testing for picking up and reducing some of that, normally you'd get a PCR after showing positive on a lateral, like a pre test test, showing symptoms is another decent test for going to get a test.
With covid having a fair few able to spread it without showing symptoms, lateral flows are useful for quick, widespread testing for picking up and reducing some of that, normally you'd get a PCR after showing positive on a lateral, like a pre test test, showing symptoms is another decent test for going to get a test.