Health Related Grounds of Inadmissibility

(I) to have a physical or mental disorder and behavior associated with the disorder that may pose, or has posed, a threat to the property, safety, or welfare of the alien or others, or

(II) to have had a physical or mental disorder and a history of behavior associated with the disorder, which behavior has posed a threat to the property, safety, or welfare of the alien or others and which behavior is likely to recur or to lead to other harmful behavior, or(iv) who is determined (in accordance with regulations prescribed by the Secretary of Health and Human Services) to be a drug abuser or addict, is inadmissible.