The third meeting on New and Underutilised Vaccine Implementation organised by WHO was held in Montreux, Switzerland from 16-19 June. There were 120 participants. Nine workshops were held covering various aspects like Surveillance, Preferred vaccine presentations, Coordination Between National Regulatory Authorities and National Immunization Technical Advisory Groups, Cold Chain and Logistics for New Vaccine Introduction, Training, etc. Gill Mayers shares with us the presentation that was made on the Cold Chain. ##text##