Explore a possible contribution to the fifth Ministerial Conference on Environment and Health in Europe to be held from 24 to 26 February 2010 in Parma , Italy . The Task Force on Extreme Weather Events actively participated in the development of the draft Guidance through substantive inputs by , inter alia , the Chairperson of the Task Force and representatives of World Health Organization Regional Office for Europe ( WHO-Europe ) in the drafting and editorial group .