How can rescuers minimize the risk of infection during CPR?

Utilizing a CPR mask or shield is a critical way to minimize the risk of infection during CPR. These barriers provide a protective layer that prevents direct contact between the rescuer and the victim's bodily fluids, particularly saliva, which can carry infectious agents. The mask or shield allows the rescuer to perform rescue breaths while significantly reducing the chance of transmission of pathogens. This is especially important in situations where the victim may have a communicable disease.

Although wearing gloves can offer some level of protection, they do not provide the same barrier for respiratory transmission. Avoiding contact with the victim entirely is impractical since CPR requires physical intervention to maintain circulation and assist with breathing. Washing hands before starting CPR is a good hygiene practice, but it does not address the immediate risks of contact during the procedure itself. Therefore, having a CPR mask or shield is the most effective method to enhance safety for both the rescuer and the patient.