Always check for the latest information about the suitability of vaccines to the multi-dose vial policy.
As a precaution to maintain vaccine safety and quality, the following are recommended until more information becomes available:

For opened vials, if possible, use a separate vaccine carrier with a temperature monitoring device to allow monitoring of temperature during use.
Reconstituted vaccine should be discarded 6 hours after opening or at the end of immunization session, whichever comes first.

Do not use the opened vials if temperature in the vaccine carrier is found to exceed recommended range. Discard vials and replace the coolant-packs as needed:

Never expose opened vials to direct heat, light or sunlight.
Never transport or return opened multi-dose vials used in vaccination to the cold chain, discard them.