But his team has announced Vingegaard will participate at the Tour ONLY at 100 %. So, start at 98 % and "grow" or become stronger during the Tour (as Van Aert did a few years ago after surgery for appendicitis, winning 3 stages the last 10 days) will not happen.
If Pogacar was peaking 100% for the Tour then maybe but it's not the case. They can still rethink it and in case Jonas is at 90-95% they may decide to give it a try.