What practices should be followed in a BSL-2 laboratory?

In a BSL-2 laboratory, it is crucial to maintain specific practices that ensure the safety of personnel and containment of biohazardous agents. The correct practice involves limited access to the laboratory, which helps control who can enter the area where potentially hazardous biological materials are handled. This access limitation is essential in preventing accidental exposure or release of pathogens to the surrounding environment.

Personnel training is another key component. All individuals who work in a BSL-2 lab must receive adequate training that covers the biological agents they might encounter, the potential risks involved, and the safety protocols that must be followed. This training ensures that everyone in the laboratory understands the correct procedures for handling materials safely and knows how to respond to emergencies.

Furthermore, the use of personal protective equipment (PPE) is a critical practice in a BSL-2 laboratory. PPE such as gloves, lab coats, face shields, or goggles provides an additional layer of protection for workers, reducing the risk of exposure to infectious agents that may cause illness or infection.

In contrast, other options do not align with safe laboratory practices. For example, open access and minimal PPE usage increase the risk of exposure and accidents. Similarly, suggesting that no special precautions are necessary or limiting training to just supervisors underm