Interesting. Afaik Indians have a very low Alzheimer risk supposely because of curcurma. My friend claimed curcuma also mildens Alzheimer syndromes. This made me Google if curcuma helps against herpes. It does!
Source: I work in natural products chemistry.
https://en.wikipedia.org/wiki/Pan-assay_interference_compoun...
http://blogs.sciencemag.org/pipeline/archives/2017/01/12/cur...
https://en.wikipedia.org/wiki/HeLa
PS: On the other hand, if something kills those things..
https://www.ncbi.nlm.nih.gov/pubmed/24219135
Iodine has been claimed to induce apoptosis in a number of cancer types while remaining harmless to normal cells.
I'm only a make-believe biologist.
Obligatory mention of how piperine (black pepper extract) is necessary for bioavailability.