Where it stands: The U.S. is averaging roughly 41,700 new confirmed cases per day, down from about 49,000 per day last week and 65,000 per day at the height of the summer outbreak.

The pace of new infections fell in 20 states, including the summer hotspots of Arizona, Florida and Texas. California, which has been a stubborn holdout, finally saw a significant drop (31%) this week.

A handful of states across the South and Midwest headed in the wrong direction this week, as did Massachusetts, which was hit hard at the beginning of the pandemic but has since managed to keep the virus reasonably well contained.

What we’re watching: Any number of things could undermine this progress, from widespread outbreaks stemming from college campuses to complacency about the need to maintain social distancing.