On top of that the Dutch government had a leak in their testing and vaccination database, leaking all the social security numbers, address data etc. Total clusterfuck.
It's really bad in itself, but not related to vaccinations in any way.
Correlating them is an Ad Hominem (ad institutum?) at best, and a libel at worst.
By correlating those, politicians and 'alternative' media are using the (proven right) distrust for testing to distrust for vaccinations. That is disingenuous and dangerous.