👉 Non-sterile refers to a situation in which an individual has not used or been exposed to an appropriate sterile technique. This can occur when an individual is using condoms, but they have not removed them properly, or when they are having sex with someone who has not used a condom or is not wearing one. Non-sterosity can be caused by many different factors, including the use of latex condoms, which do not contain sperm, or because the person is not aware that they need to remove