From the 4/27/2021 Voters' meeting, as of 5/1/2021, when the Marysville, KS, mask mandate expires, mask wearing will be left up to the discretion of the individual: 
Sunday          8:00 a.m. 
                      Social Distancing as comfortable
                     10:30 a.m.
                      Social Distancing as comfortable

Thus, as of 1/1/2023, the situation remains the same.  Face masks or facial coverings are totally up to that person.