system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
All are true about fully frozen Ice pack except:-
assistant
The correct answer is  Fully Frozen Ice Pack; Fill water up to horizontal mark with plain tap water. Smallest Component of cold chain. If there is any leakage such ice-packs should be discarded. 2 vaccines are kept in two holes inside the ice pack. Can maintain vaccine temeprature for 2-4 hours.