Not the Vivo brand specifically but the last several years I was able to be a gym rat(wife & I started having kids several years ago) I wore a few versions of the barefoot style toesy shoes(an Adidas version and a few of the og Vibram shoes). I have done a fair bit of CrossFit-ish training as well, just no specific CrossFit training at a sanctioned gym. I have also exclusively worn some version of barefoot shoe in all aspects of daily life for close to 10 years. So, I have some experience with this topic.
As long as you don’t heel strike when you run, and obviously don’t try running a marathon as your first forefoot strike jog, they will be just fine.
The Vivo shoes look really good. Stylish, zero rise, seems to be constructed well enough. The only thing I can’t comment on is their fit(which is pretty individual anyway) or if they are actually constructed well enough to stay together