A 9-month-old girl from Delhi is brought to the primary health centre for her routine immunisations. The ASHA worker notes that the vaccine carrier used to transport vaccines from the district cold store arrived with ice packs that had partially melted. The inactivated polio vaccine (IPV) vial stored in the carrier now shows condensation on its surface. The health worker is unsure whether to use the IPV or discard it. Which of the following is the most appropriate next step?