'This is becoming a pandemic of the unvaccinated,' CDC director says

With COVID-19 cases ticking up across the country largely among unvaccinated people, Dr. Rochelle Walensky, director for the Centers for Disease Control and Prevention, said today that "this is becoming a pandemic of the unvaccinated." The country's seven-day average of cases is up to about 26,300 per day, a 70 percent increase from the previous seven-day average. "Our biggest concern is that we are going to continue to see preventable cases, hospitalizations, and sadly, deaths among the unvaccinated," she said.

• Check these charts to see which states are seeing the largest increase in cases.
• And in case you missed it, here's what experts are saying about whether you should worry about the increase in cases in Massachusetts.