- Open a can of beer and try to smell it.
- If you can smell the beer, drink it to see if you can taste it.
- If you can smell it and taste it, this confirms that you don’t have the Covid.
Last night, I did the test 19 times and all were negative. Tonight, I am going to do the test again because this morning I woke up with a headache and I feel like I’m coming down with something.