The Centers for Disease Control and Prevention's (CDC) Biosafety in Microbiological and Biomedical Laboratories (BMBL) guideline formally recognizes four biosafety levels. These levels describe increasingly stringent containment practices for use in facilities that work with biological agents. Yet certain Biosafety Level 2 (BSL-2) facilities make the decision to voluntarily adopt enhanced practices or containments, often...The post Biosafety Level 2+ (BSL-2+): What Every Lab Supervisor Needs to Know appeared first on Environmental Health Engineering.