Please post a few details here about the cure referenced.
Enough IV vitamin C will cure any acute viral infection. It was published in 1948, and the years that followed, and has never been refuted. The Duke University Medical School graduate who published it, Dr Frederick Klenner, was in my estimation the greatest physician of the 20th century, and eventually, sometime long after my death, I expect that the medical school will be renamed in his honor.
If you don’t like reading Klenner’s own papers, Dr. Thomas E, Levy MD,JD has written books about Klenner, which are available on Amazon. The most recent was “Primal Panacea”(2011).
Here’s a story about a family that knew about Klenner’s work, and used it to save their loved one’s life https://jeffreydachmd.com/vitamin-c-saves-dying-man/ .