Prevalence and Tasks Associated with Respiratory Symptoms among Waste Electrical and Electronic Equipment Handlers in Ouagadougou, Burkina Faso in 2019Marthe Sandrine Sanon Lompo1*, Sombenewindé Bienvenu Alexandre Nikiéma1, Issa Traoré2, Marius Kédoté3, Jules Owona Manga4, Nicolas Méda1 |