Either - in these verses, should be 'or'. See Leviticus 13:47, Leviticus 13:49.

It should be noticed that no religious or …

This is the law of the plague of leprosy. — that is, the above-mentioned regulations are to guide the priests in their de…

This [is] the law of the plague of leprosy The rules by which it was to be judged of; whether or not it was i…

The garment suspected of being tainted with leprosy was not to be burned immediately. If, upon inspection, a leprous spot was found, it must be bur…