Of these 7162 cases, 2692 patients (37.6%) had one or more underlying health conditions or risk factors, and 4470 (62.4%) had none.
Miongoni mwa visa hivi 7,162, wagonjwa 2,692 (37.6%) walikuwa na hali moja au zaidi sugu au kigezo cha hatari na 4,470 (62.4%) hawakuwa na hali hizi.