I wouldn't say cancer cures are "lost" but they are definitely suppressed, very suppressed. Naturopaths have lost their careers and lives promoting natural health.
My personal research has brought me to conclude that so called 'cancer' is often intracellular parasites that thrive when the body is acidic. They cannot thrive in an alkaline body. They can however hide and build up over years or decades if measures aren't taken to prevent them.
Our diets are vastly different than what they were 100 years ago. Processed foods cause acidity in the body. Persisent exposure to EMFs prevent nutrient uptake, cause cellular illness and allow parasites to thrive. We are being intentionally poisoned.
There are 100s of real remedies for cancerous conditions. Rid the body of toxins, and replenish with nutrient dense natural foods, then the parasites and illnesses have much greater difficulty to continue.
Intracellular parasites were added to the covi shots, which is why ivermectin and hydroxycholorquin are banned in many countries because those medicines kill parasites. I hadn't even heard of either of those drugs until the pandemic. Generally allopathic doctors are not trained in parasitology. Doctors just don't do the tests to look for them because it requires scheduled lab time with a high-power microscope.
It is our responsibility to take control of our health and not rely on doctors who don't care if we live or die. Heck, they prefer that we're sick and die because they make vast amounts of money from the sick-care engine.
Apricot seeds
Apple pectin
B17
Essiac Tea (Rene Caisse)
Hoxey
Max/Charlotte Gerson
Ivermectin
GcMAF <-- 100+ naturopaths in the USA have been murdered (suicided) since 2015 for trying to get this one out.
Anti-parasitics
Deworming
Grounding
Infrared
432Hz
528Hz
PH Miracle by Dr. Robert O. Young
Moringa leaf
Magnetic water
Plant surge water
Nagalase protein weapon is added to "vaccines" to cause cancer later in life
Aborted fetal cells are added to "vaccines" to cause gender confusion, hermaphrodites, LGBT, etc.
Aborted fetal cells are added to many processed foods as flavor enhancers (Senomyx)
hope this helps your research