Originally posted on 07/30/2020:
If he's young and in great shape then he has nothing to worry about. The test doesn't even isolate the virus, it only detects the presence of a certain RNA, which is why countless "positive" cases amount to absolutely nothing, not so much as a symptom. When a procedure is opposed by its own inventor as a means of testing for the virus, I think it speaks volumes.
Your brother is more likely to slip on a banana peel and tumble to his death down a flight of stairs.