affiliation not provided to SSRN, Utrecht University, Utrecht University, Utrecht University, University of Basel - Swiss Tropical and Public Health Institute, affiliation not provided to SSRN, University of Leicester, Karolinska Institutet - Institute of Environmental Medicine, Region Stockholm, University of Gothenburg, Karolinska Institutet - Institute of Environmental Medicine, University of California, Berkeley - School of Public Health, University of Leicester and University of Basel - Swiss Tropical and Public Health Institute