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v3.22.1

Schedule of Outstanding Warrants to Purchase Common Stock (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Outstanding Warrants |  |
Warrants Outstanding, Beginning Balance | 50,417 | 260,727
Weighted Average Exercise Price, Beginning Balance | $ 37.50 | $ 36.00
Weighted Average Life of Outstanding Warrants in Months, Beginning Balance | 6 months | 9 months
Aggregate Intrinsic Value, Beginning Balance | $ 0 | $ 0
Warrants, issued | 222,719 |
Weighted Average Exercise Price, Issued | $ 9.59 |
Aggregate Intrinsic Value, Issued |  |
Warrants, Exercised |  |
Weighted Average Exercise Price, Exercised |  |
Aggregate Intrinsic Value, Exercised |  |
Warrants, Expired | (50,417) | (210,310)
Weighted Average Exercise Price, Expired | $ 37.50 | $ (34.50)
Aggregate Intrinsic Value, Expired | $ 0 | $ 0
Weighted Average Life of Outstanding Warrants in Months, Issued | 36 months |
Warrants Outstanding, Ending Balance | 227,719 | 50,417
Weighted Average Exercise Price, Ending Balance | $ 9.59 | $ 37.50
Weighted Average Life of Outstanding Warrants in Months, Ending Balance | 33 months |
Aggregate Intrinsic Value, Ending Balance | $ 0 | $ 0

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