Which of the following is a recommended practice to reduce the risk of infections in a healthcare setting?

The recommended practice to reduce the risk of infections in a healthcare setting encompasses a comprehensive approach that includes multiple strategies. Hand hygiene is essential as it effectively removes pathogens from the skin, significantly lowering the likelihood of transferring infections. Using personal protective equipment (PPE) serves as a crucial barrier between healthcare providers and potentially infectious materials, thereby protecting both the provider and patients. Additionally, the proper disposal of biohazard waste is vital to prevent contamination and the spread of infections from discarded materials that may harbor pathogens.

These strategies, when implemented together, create a robust framework for infection control in healthcare environments. They aim to break the chain of infection transmission, making it imperative for healthcare workers to adopt all these practices consistently. The combination of hand hygiene, the use of PPE, and proper biohazard waste disposal is collectively recognized as the best approach to safeguard against infections. This multi-faceted method maximizes safety and is therefore the correct answer.