cold chain

Cold Chain

2-8 degree Celsius

-20 degree Celsius; OPV (most heat sensitive vaccine)

1. Vaccine stored in freezer 

OPV

Measles

2. Vaccine store in cold part of refrigerator but not freeze

Typhoid

DPT

DT

BCG

TT

3. Vaccine kept at room temperature

TT

Equipments of Cold Chain System

1.Walk in cold rooms

Supply to 4-5 district

2. Ice packs

3. Day carrier 

4. Cold boxes

5. Deep freezers and ice lined refrigerator 

OPV

Measles

6. Vaccine carrier

Four fully frozen ice packs