<prompt> The chance that a health worker gets HIV from an accidental needle prick is-11095100  <response>: Ans. is a i.e., 1 o Risk of transmission after different route varies, i.e. chances of transmission of HIV per exposure : Blood and blood products have highest risk 90 tissue and organ donation 50-90 mother to child transmission 30 Needle and sharp instruments 0?5-1 sexual intercourse 0?1-1. 