As long as he has the infection; he is unclean.
He must live alone in a place outside the camp.
During what came to be known as the "black plague" of the fourteenth century, one out of every four people in Europe died. They didn't know what to do with it. They couldn't control it. They had no concept of microbiology like we have now. Do you know what finally brought the plague to an end? The Bible! They learned to quarantine from the Word of God.
I have only touched the surface over the past few days of the many medical and scientific truths obtained in the Bible. Frankly, I'm glad the Bible and modern science don't always agree. Science changes. The Bible--never!