As the number of COVID-19 cases grows and throws curves at large event plans, masks at the Minnesota State Fair are likely to be more common than believed even a few weeks ago.

With a scheduled open on Aug. 26, fair officials have not yet made decisions on restrictions or mask requirements, but there's growing concern among health experts about gatherings of large groups of people, even outdoors.

This is an MPR News morning update for Tuesday, August 10, 2021. Hosted by Cathy Wurzer. Our theme music is by Gary Meister.