This is an interesting way to vet a political candidate. I think you might be surprised by some of his conclusions.

Who is this person doing the fact checking? First of all, I have watched quite a few of his videos and find him generally to make conclusions based on facts. Here are his qualifications:

Vinay Prasad, MD MPH; Physician & Professor Hematologist/ Oncologist Professor of Epidemiology, Biostatistics and Medicine, UCSF
Author of 450+ Peer Reviewed papers, 2 Books, 2 Podcasts, 100+ op-eds.