Vaccine does not need to be re-approved. If it is approved it stays like that, if nothing happens, but it's not approved for monkey-pox.
And this is the vaccine:
Smallpox (J07BX)
https://www.swissmedic.ch/dam/swissmedic/de/dokumente/marktu...
The smallpox vaccine is still administered (but not mandatory anymore) and that report is from 2015, it's about side effect from vaccines.
Side Effects = administered
And why is that if it is "eradicated"?
https://www.forbes.com/sites/brucelee/2016/08/28/smallpox-co...
>>Ein Heilmittel gegen die Pocken existiert nicht. Lediglich eine vorbeugende Schutzimpfung ist möglich.
>>There is no cure for smallpox. Only preventive vaccination is possible.
https://tropeninstitut.de/krankheiten-a-z/pocken
A friend of mine got one ~2 years ago for traveling to Mongolia.