The answer to your question is provided by highly reputable medical scientists and professors here in the United States.

For factual evidence to your question please watch the video " Goldman Sachs tells Big Pharma curing disease is bad for business "

This video exposes how hepatitis C, which is a sexually transmitted virus much like herpes and a significant contributor in developing cancer, has a 90% and better cure rate in humans but the pharmaceutical industry deceives the public to believe there is no cure.

For HSV (virus) and Cancer (disease) the same deception is being used by the pharmaceutical industry. You can view the video at u/TiaPenrose here on reddit.