It's even better they all have a smart device or personal computer and internet connection to make the appointment or even know it's available for free. What really makes us a first world country is the knowledge that all our citizens, including ethnic minorities, speak our unofficially official English language with fluency to navigate our fragmented-but-free medical system.
And lastly it's better still that they live in a country with a rich and storied history of medical experimentation on black people that drives down trust in the first free medical intervention in modern memory.
In seriousness, close friends of mine are an hour from the nearest pharmacy. Millions of Americans live in remote areas, and we have zero infrastructure in these areas. Food deserts aren't just lacking food.
Edit: Ages 18-44
It’s very clear that the OP is talking about systemic racism. Your anecdotes are meaningless. We need to look at statistical data. If African Americans are vaccinated less, it doesn’t matter if CVS isn’t explicitly denying them the shots. It’s possible that they may not have as many pharmacies in their neighborhoods. That they can’t get a day off to get the shots (because it’s not a mandate) in many Red States. Maybe there haven’t been enough outreach programs like Blue states trying to convince the community of the importance of getting vaccinated…