Odd they don't mention the cuban work on this field.
"Researchers with Cuba’s Center for Molecular Immunology have developed and approved an immunologic cancer therapy that improves survivability for certain types of cancers in some cases; as of January 2017, the drug has begun clinical trials for the treatment in the United States."
https://www.usatoday.com/story/news/world/2018/01/09/cuba-ha...