Registering for a booster dose after getting the first 2 abroad

Hi everyone,

I moved here from Belgium six months ago, got vaccinated there. Here, I’m insured with VZP. I haven’t applied for permanent residence (just in case that’s somehow relevant here – I’ve learned not to be surprised).

Now I’m trying to get a booster dose. But https://registrace.mzcr.cz/ is raising questions: sounds like I can only register for a booster if my original vaccination is already in https://ocko.uzis.cz — but there’s no way to add it myself.

Do I need to ask my doctor to register it on my behalf? Not sure what’d be the point… On https://ockoreport.uzis.cz I see an enticing number of centres, but without solving this they are out of reach. From following Czech media before moving here, I also had https://reservatic.com/ockovani bookmarked, is that defunct or redundant? Or is there another website I should know about?

Is the “correct” way to just register for a first dose, never show up when I get invited for the next one, and cross my fingers the resulting mess in my health records never comes back to bite me in the ass?

Cheers!