Risks and Liquidity	12 Months Ended
Dec. 31, 2021
Risks and Liquidity
Risks and Liquidity	(2) Risks and Liquidity The Company’s operations to date have focused on commercializing products, developing and acquiring technology and assets, business planning, raising capital and organization and staffing. The Company has incurred recurring losses and negative cash flows from operations since inception and has an accumulated deficit of $229.9 million as of December 31, 2021. The Company anticipates incurring additional losses until such time, if ever, it can generate sufficient revenue from its products to cover its expenses. The operations of the Company are subject to certain risks and uncertainties including, among others, uncertainty of product development, the impact of COVID-19 and the development of any variants, on the business, ongoing economic uncertainty, including as a result of geopolitical factors such as hostilities and the conflict between Russia and Ukraine, technological uncertainty, commercial acceptance of any developed products, alternative competing technologies, dependence on collaborative partners, uncertainty regarding patents and proprietary rights, comprehensive government regulations, and dependence on key personnel.

Risks and Liquidity

12 Months Ended

Dec. 31, 2021

(2) Risks and Liquidity

The Company’s operations to date have focused on commercializing products, developing and acquiring technology and assets, business planning, raising capital and organization and staffing. The Company has incurred recurring losses and negative cash flows from operations since inception and has an accumulated deficit of $229.9 million as of December 31, 2021. The Company anticipates incurring additional losses until such time, if ever, it can generate sufficient revenue from its products to cover its expenses.

The operations of the Company are subject to certain risks and uncertainties including, among others, uncertainty of product development, the impact of COVID-19 and the development of any variants, on the business, ongoing economic uncertainty, including as a result of geopolitical factors such as hostilities and the conflict between Russia and Ukraine, technological uncertainty, commercial acceptance of any developed products, alternative competing technologies, dependence on collaborative partners, uncertainty regarding patents and proprietary rights, comprehensive government regulations, and dependence on key personnel.