But sure, since he's "highly respected" this Dr Greger sounds like a stand-up guy with no axe to grind, let's see: https://en.wikipedia.org/wiki/Michael_Greger as a "professional speaker on public health issues, particularly the benefits of a whole-food, plant-based diet and the harms of eating animal products" and the vegan publisher of the web site you cite as well, you don't say.
But, he's an academic? Let's see what he's published (lots of peer reviewed work on nutrition and metabolism I'd expect): https://www.researchgate.net/profile/Michael_Greger
Oh hmm, maybe I have the wrong guy, it's just a couple animal welfare papers.
Hey, up to you where you want to get your scientific information (same goes w/ the WHO, which I agree isn't a pop science source - it's a ... public health agency/policy advisory body). I'll just read the peer-reviewed literature, thanks.
That's nice. No pro-egg shills are ever involved, huh?
Also the processed meat/red meat/nitrate and cancer connection was brought forth by the World Health Organization. Not exactly a pop science source.
Further, Dr. Greger is a highly respected physician, author, and academic - his interpretation of the data absolutely matters.