Influence of Mask Wearing during COVID-19 Surge and Non-Surge Time Periods in Two K-12 Public School Districts in Georgia, USA. - Lin X; Ali F; Leong T; Edelson M; Hampton S; Zuo Z; Li C; Rice C; Yan F; Baltrus PT; Randolph S; Immergluck LC (International journal of environmental research and public health, 2023)