In the high-stakes world of first response, safety is paramount. This blog dives deep into Body Substance Isolation (BSI) and its indispensable role in safeguarding the lives of first responders. We'll uncover how BSI practices have significantly reduced disease transmission rates, look back in history to understand the risks before BSI, and examine the pivotal role it plays in protecting both responders and the communities they serve. Join us on a journey through time and protocols as we explore the critical importance of BSI for those who rush to the scene of emergencies, preventing infections, and ultimately saving lives.