Vaccine Logistics Calls via /r/wallstreetbets #stocks #wallstreetbets #investing

I already have calls locked in on every major pharmaceutical company (including Pfizer). My question is who is going to make a fortune organizing the logistics of a vaccine roll out and are they publicly traded? The vaccine has to be transported cold, so I have been researching dry ice companies that specialize in medical logistics. I see a few out there, but none that are publicly traded. Anyone have any leads on this front?