> Mobile Refrigeration — Minnesota The logistical chain for keeping products products is really interesting: * https://en.wikipedia.org/wiki/Cold_chain Besides food, another area where it is critical is pharmaceuticals.
During the pandemic there was controversy about who received Moderna/Phizer vs who received J&J's vaccine. They were giving black neighborhoods J&J because it didn't have as strict refrigeration requirements, and a lot of black neighborhoods don't have a nearby pharmacy which can store the vaccines. J&J was thought to be less effective and had a higher rate of vaccine injury though.
Given the most common vaccine injury is caused by improper administration, I wonder if that could be related? ie. less trained staff would potentially be administering vaccines in black neighbourhoods? https://en.wikipedia.org/wiki/Shoulder_injury_related_to_vac...