Determine Whether Cold-Chain Equipment Needs Maintenance or Repair
Reconstitute a Vaccine with an RUP Syringe
Reading an Electronic Freeze Indicator
Positioning Infants and Children for Vaccination
What is the Vaccine Cold Chain?
IIP-Vaccine Cold Chain
Use and basic maintenance of cold chain and temperature monitoring equipment
Some vaccines are sensitive to freezing. Once they have frozen, they should not be used. Fortunately, there is a way to tell if a freeze sensitive vaccine has been damaged by exposure to temperatures below zero degrees Celsius: the shake test.