immune system Tuesday,January 4, 2023 Byoptimizenetz by optimizenetz | Jan 4, 2023 | 0 comments (ih-MYOON): the body’s system for protecting itself from viruses and bacteria or any "foreign" substances. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.