Note by the Secretariat As referred to in the note by the Secretariat on evaluation of the continued need for DDT for disease vector control and alternative strategies to replace DDT, contained in document UNEP/POPS/COP.2/4, the annex to the present note sets forth a proposal for reporting on and evaluating the use of DDT and its alternatives for disease vector control, which has been prepared by the World Health Organization (WHO) in cooperation with the United Nations Environment Programme (UNEP) and the Secretariat of the Stockholm Convention on Persistent Organic Pollutants in accordance