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Vaccine Temperature Stability Tool

Use this tool to calculate the stability of any GSK vaccine. Simply select a vaccine to proceed.

Recommended temperature for

Between 2 ºC & 8 ºC

At what temperature was the vaccine stored or transported?

For liquid vaccines and adjuvants, an exposure to a temperature below +2°C down to 0°C is not expected to have any detrimental effect on the quality and potency as long as the vaccine does not freeze. As a conservative measure, GSK does not recommend the use of liquid vaccines for injection that have been exposed to temperatures below 0°C due to (1) potential inaccuracies and lack of consistency of different temperature-measuring devices you use and (2) the uncertainty linked to the exact period a vaccine may have been below 0°C. The actual accuracy of monitoring device you used should be considered while using this tool, In case of doubt, please contact GSK by the usual channel.

Enter the total time above recommended temp for this and all prior excursions

If your vaccine was exposed to both above and below recommended temperature, nl.medischevraag@gsk.com.

Calculation based on the following information

GSK has data to support the stability of your vaccine at this temperature and excursion time.

Vaccine selected

Bexsero

Above or Below Recommended Temperature

Lowest / Highest Temperature Reached (F/C)

Total Time

Hour(s) Minutes(s)

For written information on the thermostability of the selected vaccine, please view the PDF below.

View VACCN thermostability information View VACCN thermostability information

For any questions, please refer to the "Questions regarding this result?" section located below the disclaimer.

Questions regarding this result?

If you have any questions about this result, our Medical Information Specialists are ready for you.

NP-NL-MLV-WCNT-250001 | December 2025