![A healthcare worker administers the vaccine as the Empire State Building Offers COVID-19 vaccines at its Observatory in New York City.](https://ktvz.b-cdn.net/2021/06/hypatia-h_c667d3deed37ef273104a0f91d57338e-h_0d15084d58b95e532810d86039713b42-300-375x225.jpg)
Unvaccinated Americans are at risk of a possibly more dangerous Covid-19 variant. These are the most vulnerable states
By Madeline Holcombe, CNN Some states are making great strides in vaccinating their residents against Covid-19, but the ones that are not may soon be…
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