Kimberly Knight and Melanie Lyttle write: “Many states have enacted mask mandates at some point during the pandemic. However, some never enacted a mandate and at the writing of this piece, more states are dropping or relaxing their requirements every day. While it would be tough to list those here, AARP has a continually updated list of how each state is handling masks. Some library systems in states without mandates have been able to rely on city, county, or local mandates. Still others may not have any consistent support or guidance.”