Rizal town defogs schools, streets to prevent spread of denguebr br The environmental health department of Angono, Rizal defogs schools and streets to prevent the spread of dengue as seen in this photo on Aug. 8 2024. The Department of Health ((DoH) reported 128,834 dengue cases as of July 27, 2024 or a 33 percent increase from the 97,211 reported in the same period last year.