Pour yourself a beer, and see if you can smell it.
If you can smell the beer, drink it to see if you can taste it.
If you can both smell and taste the beer, this confirms you don’t have COVID-19.
Last night, I did the test 13 times, and all were negative.
Tonight I’m going to repeat the test because this morning I woke up with a terrible headache, muscle aches, and feeling like I am coming down with something.
You know, they say that while a positive test result is extremely accurate, a negative test result doesn’t mean you’re actually negative. Better keep on taking a whole bunch of tests every night until you get a positive!