4) critically reviewing and, if necessary, supplementing existing evidence in the study area that describes relationships between environment (including climate) and health and make whatever recommendations are deemed necessary regarding the harmonisation of data collection, storage and analysis (WPs 1,2,3),
4) Kukagua kwa maakini,na kama ni muhimu, kuongezea mathibitisho yalioko katika eneo linalofanyiwa utafiti yanayoelezea uhusiano katika mazingira(pamoja na tabia ya nchi) na afya na kutoa mawaidha yatakayosulihisha kukusanya data,kuuhifadhi na kuichambua(WPs 1,2,3),