What technique should be used when administering vaccines?

Aseptic technique is the correct approach when administering vaccines because it is designed to minimize the risk of introducing pathogens into the sterile environment of the vaccine administration site. This technique includes thorough hand washing, using gloves, disinfecting the skin where the injection will occur, and ensuring that all equipment, including needles and syringes, is sterile.

The primary goal of aseptic technique is to prevent contamination and reduce the opportunity for infections, which is crucial when dealing with vaccines that are meant to stimulate the immune system. Maintaining a sterile environment helps ensure patient safety and the effectiveness of the vaccine. In contrast, other techniques mentioned do not focus on preventing contamination and could potentially compromise the integrity of the vaccine or the health of the patient.