Vaccine Carrier 1.7

Vaccine carriers are portable, insulated containers designed to keep vaccines and diluents at the required cold chain temperature (typically \(+2^{\circ}\text{C}\) to \(+8^{\circ}\text{C}\)) during transport, especially for outreach or short-range immunization sessions. These durable, WHO-approved boxes (often 0.9L to 3.4L) use water packs and high-performance insulation to ensure vaccine potency in challenging