https://www.discovermagazine.com/health/when-vitamin-c-becomes-toxic
When Vitamin C Becomes Toxic
Answer: Almost never. According to basic toxicology studies, vitamin C is less toxic than water.
Oncology's (and their Pharma benefactor's) worst nightmare: People discover that completely NONTOXIC vitamin C can be used to fight, and often reverse cancer.
These "scare articles" are designed to preserve a very lucrative business.
Added
Now we can see why this "blocking" article was issued, a real threat to oncology was just about to make the news.
Revolutionizing Cancer Treatment: High-Dose Vitamin C's New Promise in Targeted Therapy
https://bnnbreaking.com/breaking-news/health/revolutionizing-cancer-treatment-high-dose-vitamin-cs-new-promise-in-targeted-therapy