No, they won't be held to account, despite the high death rates they are personally responsible for. Maybe Catinstalbans will want to comment on the innumerable unnecessary deaths caused inside and outside of Europe by three EU leaders, or maybe it's not a matter of concern because Boris can't be blamed.
Today we hear that some European countries are now not recommending the AZ vaccine to under 50s because of the risks to the young. But there are no significant risks. Everyone knows that. Did these very same countries choose to not roll out the AZ vaccine to over 50s last month for the same reason? How many more lives are they prepared to sacrifice in order to save their own necks?