Since it lapsed, Big Pharma can pick it up, add to it without underlying licenses, and appears to have buried it because it would destroy their diabetes virus bioweapons.
U.S. Pat. No. 8,231,879 Bo Niklasson. (Jul. 31, 2012). TREATMENT OF DISEASES CAUSED BY VIRAL INFECTIONS. U.S. Patent Office.
From the attached patent:
Col. 12 Lns. 46-48
https://app.dimensions.ai/details/patent/US-8231879-B2
His Farmington Hills Michigan attorney, Kenneth Kohn, Ph.D, J.D., 30500 Northwestern Hwy #410
Farmington Hills, MI 48334 (248) 539-5050 let this patent lapse for failure to pay a fee.