Sani is a Principal Environmental Public Health Scientist on Indoor Environments at UK Health Security Agency. She is also a Visiting Professor at the UCL Institute for Environmental Design and Engineering. She works with colleagues from Government Departments (e.g. DfE, DLUHC, Defra, DESZN, HSE, BSR) and Organisations (e.g. WHO, NICE, CIBSE, RCP/RCPCH) to provide expert advice on indoor air quality and health. Contributed to the HHSRS revision and the government guidance on damp and mould.