Temperature Deviation
0.0°C
Above recommended range
Stability Impact
0%
Shelf life reduction
Remaining Shelf Life
0
Days until expiration
Accelerated Stability Factor
1.0x
Based on Q10 rule
Vaccine Usability Status
✅ Usable
Recommendation
Action Required
No action needed
Follow-up steps
📊 Vaccine Stability Reference Data
📌 Vaccine Stability Guidelines (Sanofi / WHO):
• Recommended Storage: +2°C to +8°C (refrigerated), protect from light
• Freeze Sensitivity: Most vaccines damaged by freezing (<0°C)
• Heat Sensitivity: Accelerated degradation above 8°C (Q10 factor ~2-3)
• Excursion Limits: Short-term excursions up to 25°C for ≤72 hours may be acceptable per manufacturer
• VVM (Vaccine Vial Monitor): Check for color change indicating heat damage
• ⚠️ Important: This calculator provides estimates. Always follow manufacturer guidelines and consult a pharmacist for critical decisions.