ACCEPTED MANUSCRIPT ACCEPTED MANUSCRIPT 1 Migration, Health and Socio-Environmental Safety Net among Children of Dhaka, Bangladesh Neelima Afroz Molla a,b , Ghaffar Ali c,d , Kabirul Ahsan Mollah e , Waranya Wongwit a , Oleg Shipin f , Pongrama Ramasoota a , and Husna Parvin Nur g a Department of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand; b Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, Bangladesh; c Institute of Agricultural and Resource Economics, Faculty of Social Sciences, University of Agriculture, Faisalabad, Pakistan; d Faculty of Environment and Resource Studies, Mahidol University, Nakhon Pathom, Thailand; e EnviroCare, Prosperity Pathway, Toronto, ON, Canada; f WHO collaborating Centre, Environmental Engineering and Management, Asian Institute of Technology, Pathumthani, Thailand; g Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, Bangladesh Neelima Afroz Molla Department of Social and Environmental Medicine, Faculty of Tropical Medicine, 420/6, Rachawithi Road, Mahidol University, 10400, Bangkok, Thailand Ghaffar Ali Institute of Agricultural and Resource Economics, Faculty of Social Sciences, University of Agriculture, University road, Faisalabad, 38040 Pakistan. Abstract This study quantifies the diarrhea burden among the migrant children under age of 5 (who have been migrated due to environmental degradation) in Dhaka. We used multifactor socio-