Signs Warning Masks Must Be Worn

A large sign warning that a mask is required to gain entry sits in front of the Forest Park Visitors Center in Forest Park in St. Louis on Tuesday, July 27, 2021. St. Louis Mayor Tishaura Jones announced that St. Louis is now under a mask mandate as of 7/26/2021, due to the high number of new COVID-19 incidents. Missouri is a national hot spot for new COVID-19 cases. Photo by Bill Greenblatt/UPI