▎ 摘　　要

NOVELTY - Vaccine carrier has an enclosure forming an outermost layer of the carrier, a thermal insulator forming an inner layer of the carrier, an air gap between the thermal insulation and the enclosure, an aluminum block having sections for placement of vials, cavity for placement of cooling gel at the core of the carrier, a Peltier contacting the aluminum block, and a heat sink below the Peltier, and a fan. USE - Vaccine carrier for vaccination logistics system. ADVANTAGE - The vaccine carrier for vaccination logistics system provides accurate measurement for fewer to no wastage of the vaccines, by improving the efficiency of the system. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a process for maintaining and measuring a temperature of a vial section in a vaccine carrier, which involves: (1) enclosing an outermost layer of the carrier; (2) forming an inner layer with thermal insulator with an air gap between the thermal insulation and the enclosure; (3) attaching an aluminum block having vial sections for placement of vials with a cavity for placing cooling gel at the core of the carrier inside the inner layer; (4) attaching a Peltier contacting the aluminum block with the cold portion of the Peltier; (5) providing a heat sink below a hot portion of the Peltier; (6) providing a current in a Peltier and a circuit of the vaccine carrier.