Vaccine: Sure thing – the prototype uses a double‑wall vacuum insulation and a built‑in thermal‑shock mount that keeps the interior stable even when the truck bumps around. It’s also got an active cooling cycle that kicks in when the temperature starts to drift, so you won’t get a heat spike mid‑haul. For extra safety, line the cargo bay with a temperature‑log tablet, keep a spare coolant pack on hand, and avoid loading the unit in direct sun or at high ambient temperatures. That way the meds stay within safe limits no matter how many potholes you hit.

Vaccine: Got it. I’ll prep a one‑page checklist: “Spare pack – right behind the door, inside the insulated sleeve,” and “Temperature log – press the start button, watch the screen, record readings every 30 minutes.” We’ll run through it in a brief safety huddle before departure. No extra fluff, just the essentials.