Leviticus 15:11

“And whomsoever he toucheth that hath the issue, etc.] Not only he that touched him that had the issue, but whomsoever, and indeed whatsoever he touched, as the Targum of Jonathan, the Septuagint, and Arabic versions, were unclean; (see Gill on “<031504>Leviticus 15:4”); and hath not rinsed his hands in water; which is to be understood, not of the man that is touched, but of him that toucheth; and is interpreted by the Jewish writers, generally, of bathing the whole body; according to Aben Ezra, the simple sense is, every clean person, whom he that hath an issue touches and hath rinsed his hands, he is indeed unclean, but not his garments; and if his hands are not rinsed his garments are…”

“And hath not rinsed - That is, the person touched, to whom the washing of his hands is prescribed, if speedily done; but if that was neglected, a more laborious course was enjoined. Leviticus 15:13”

“whomsoever: It is rather doubtful whether the words hath not rinsed his hands in water refer to him who was diseased, or to him who had his hands touched. Most understand it of the former, that if the person who had the issue rinsed his hands in water, just before he touched any one, he did not communicate any pollution; otherwise, he did. But the Syriac refers it to the person touched by him, though it seems strange that he should be cleansed by washing his hands, when perhaps some other part was touched. Leviticus 15:12”

“This also applied to every one whom the man with an issue might touch, without first rinsing his hands in water. Leviticus 15:12”