Witnesses Global Action Plan, Professor Nicola Carslaw (Professor in Indoor Air Chemistry at University of York), and Dr Tom Woolley (Architect and Environmental Consultant at Rachel Bevan Architects)
Witnesses Professor Frank Kelly (Battcock Chair of Community Health and Policy, and Director of the Environmental Research Group at Imperial College London), Professor Alastair Lewis (Professor of Atmospheric Chemistry at National Centre for Atmospheric Science, Professor of Atmospheric Chemistry at University of York, Chair at Department for Transport Science Advisory Council, and Chair at Defra Air Quality Expert Group), and Professor Sir Stephen Holgate CBE (Professor of Immunopharmacology at The University of Southampton, and Special adviser on air quality at Royal College of Physicians)