Errr, don't think I remember that. Vingegaard was certainly saying he felt good, but that he'd have to see as the race went on as the Tour had been so hard. Visma themselves were saying they wanted to race defensively in the first half of the race. In general they've been playing down form and ambitions from the go. There were even some suggestions Visma were trying to rein Jonas in a bit after his two stage wins.
Consensus here in DK seems to be that he's not at 100%, but that he's not really been troubled by Almeida, it's just that the race hasn't really presented a good opportunity to take time (Angliru just a W/Kg fest, yesterday the headwind). They know what stages they want to target next week. Jonas himself has looked extremely relaxed off the bike and hasn't looked like he's suffering on it - the closest was Pidcock briefly dropping him on the Bilbao stage kicker.