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
Vaccine carrier contains how many ice packs
assistant
The correct answer is  Vaccine carriers are used to carry small quantities of vaccines (16 - 20) ls for the out reach sessions ,with four fully frozen ice packs for lining the sides. Ref: p.119 25th edition Park's Textbook of Preventive and Social Medicine