List of papers screened through the systematic review of Nature-based Solutions in the savanna belt of Africa. The first tab shows the full list of 271 articles, the second tab shows the 49 article su
BackgroundIn 2009, a new influenza A H1N1 virus emerged causing a global pandemic. A range of monovalent influenza A H1N1pdm09 vaccines with or without adjuvants were developed. After the mass vaccina