I found an article warning of the dangers of scurvy while on a carnivore diet.
The article cited two examples (among purportedly numerous others). In both, the meat consumed was canned rather than fresh, and one of the articles cites explicitly that fresh meat was known to cure scurvy.
https://cdn.mdedge.com/files/s3fs-public/Document/September-2017/066010039.pdf
https://www.sciencedirect.com/science/article/pii/S0160932711000329