Significant | 3. Significant Accounting Policies Since the date the Company’s December 31, 2021 consolidated financial statements were issued in its 2021 Annual Report, there have been no material changes to the Company’s significant accounting policies, except as disclosed below. Recently Adopted Accounting Standards In October 2020, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2020-10 “Codification Improvements” On May 3, 2021, the FASB issued ASU 2021-04, Earnings Per Share (Topic 260), Debt—Modifications and Extinguishments (Subtopic 470-50), Compensation—Stock Compensation (Topic 718), and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40): Issuer’s Accounting for Certain Modifications or Exchanges of Freestanding Equity-Classified Written Call Options. Cash and Cash Equivalents The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. As of March 31, 2022 and December 31, 2021, the Company’s cash equivalents consist of Treasury bills of $ 42,594 . Restricted Cash Restricted cash consists of a grant award of $ 2,500,000 192,605 Cash Concentrations Cash, cash equivalents, and restricted cash are maintained at financial institutions and, at times, balances may exceed federally insured limits of $ 250,000 2,231,009 2,856,942 Reclassifications Certain prior year balances have been reclassified in order to conform to current year presentation. These reclassifications had no effect on previously reported results of operations or loss per share. Basic and Diluted Loss Per Common Share Basic loss per common share is computed by dividing net loss by the weighted average number of vested common shares outstanding during the period. Diluted earnings per share reflects the potential dilution that could occur if securities or other instruments to issue common stock were exercised or converted into common stock. The following securities are excluded from the calculation of weighted average dilutive common shares because their inclusion would have been anti-dilutive: Schedule of Securities Excluded from Calculation of Weighted Average Dilutive Common Shares March 31, March 31, 2022 2021 Warrants 512,500 82,764,164 Options 3,625,000 4,800,000 Convertible preferred stock 105,081,847 65,666 2021 unsecured convertible notes 5,436,408 - Total potentially dilutive shares 114,655,755 87,629,830 |