Fauci predicts there could be 'two Americas' between vaccinated and unvaccinated zones

Dr. Anthony Fauci is concerned about the gap of vaccinated and unvaccinated populations as the delta variant of COVID-19 spreads, saying there could be "two Americas."

The more contagious and aggressive delta variant has reached nearly every state and accounts for 26.1% of COVID-19 cases as of Wednesday, according to the Centers for Disease Control and Prevention.

"When you have such a low level of vaccination superimposed upon a variant that has a high degree of efficiency of spread, what you are going to see among under-vaccinated regions, be that states, cities, or counties, you're going to...