0 the number of all tests for an illness that are positive (= show that someone has the illness), expressed as a number out of a hundred: --
These numbers probably underestimate the true positivity rate.
Quick testing has been successful in identifying people who were HIV positive, with as much as a 3% positivity rate.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.