insecticide /newsroom/ en Research informs WHO malaria net guideline update /newsroom/news/list/2023/08/17/research-informs-who-malaria-net-guideline-update The World Health Organisation (WHO) has updated its recommendation for malaria-preventing mosquito nets based on new research from the ×îÐÂÌÇÐÄVlog of Adelaide. August 17 2023 Johnny von Einem /newsroom/news/list/2023/08/17/research-informs-who-malaria-net-guideline-update