Abdur Razzaque Sarker Abdur Razzaque Sarker is health economist at the Bangladesh Institute of Development Studies (BIDS). How to reduce the prevalence and out-of-pocket costs of dengue infections Data indicates that Dhaka city is at most risk from dengue infections and requires urgent preventive intervention measures. 7 July 2024, 06:00 AM 7 July 2024, 06:00 AM