Assessment of preventive behavior and associated factors towards COVID-19 in Qellam Wallaga Zone, Oromia, Ethiopia: A community-based cross-sectional study. oleh Birhanu Gutu, Genene Legese, Nigussie Fikadu, Birhanu Kumela, Firafan Shuma, Wakgari Mosisa, Zelalem Regassa, Yoseph Shiferaw, Lata Tesfaye, Buli Yohannes, Kogila Palanimuthu, Zewudie Birhanu, Desalegn Shiferaw