Lang died from a rare form of Non-Hodgkin lymphoma at the Memorial Sloan Kettering Cancer Center in New York City, on January 8, 2022, at the age of 77.Michael Lang
He may have gotten poisoned by one of the 95 million doses of tainted polio vaccine with sv-40 ..
"Simian virus 40 (SV40) is a potent DNA tumor virus that is known to induce primary brain cancers and lymphomas in laboratory animals. SV40 oncogenesis is mediated by the viral large tumor antigen (T-ag), which inactivates the tumor-suppressor proteins p53 and pRb family members. "
from Nature: SV40 in human brain cancers and non-Hodgkin's lymphoma - Oncogene - https://www.nature.com/articles/1206547