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Stock Options (Tables) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2021
Stock Options (Tables) [Line Items] |  |
Schedule of options issued and outstanding |
|  | Number of Underlying Shares |  |  | Weighted- Average Exercise Price Per Share |  |  | Weighted- Average Contractual Life Remaining in Years |  |  | Aggregate Intrinsic Value |
Outstanding as of January 1, 2021 |  |  | 545,182 |  |  | $ | 2.00 |  |  |  |  |  |  | $ | - |
Granted |  |  | 1,280,002 |  |  |  | 3.00 |  |  |  |  |  |  |  |  |
Forfeited |  |  | - |  |  |  | - |  |  |  |  |  |  |  |  |
Outstanding as of December 31, 2021 |  |  | 1,825,184 |  |  |  | 2.70 |  |  |  | 9.51 |  |  | $ | 616,056 |
Exercisable as of December 31, 2021 |  |  | 1,825,184 |  |  |  | 2.70 |  |  |  | 9.51 |  |  | $ | 616,056 |
Vested and expected to vest |  |  | 1,825,184 |  |  | $ | 2.70 |  |  |  | 9.51 |  |  | $ | 616,056 |
Schedule of fair value of stock options granted |
|  | Year ended |
|  | December 31, 2021 |
Risk free interest rate |  |  | 1.13 | %
Expected term (in years) |  |  | 5.00 |
Dividend yield |  |  | 0 | %
Expected volatility |  |  | 108.51 | %
|  | Year ended December 31 |
|  | 2021 |  |  | 2020 |
Risk free interest rate |  |  | 1.13 | % |  |  | 0.38 | %
Expected term (in years) |  |  | 5.00 |  |  |  | 5.00 |
Dividend yield |  |  | 0 | % |  |  | 0 | %
Expected volatility |  |  | 108.51 | % |  |  | 89.01 | %
Stock Option [Member] |  |
Stock Options (Tables) [Line Items] |  |
Schedule of options issued and outstanding |  |
|  |  |  |  |  |  |  | Weighted- |  |  |  |
|  |  |  |  | Weighted- |  |  | Average |  |  |  |
|  |  |  |  | Average |  |  | Contractual |  |  |  |
|  | Number of |  |  | Exercise |  |  | Life |  |  | Aggregate |
|  | Underlying Shares |  |  | Price Per Share |  |  | Remaining in Years |  |  | Intrinsic Value |
Outstanding as of January 1, 2021 |  |  | 545,182 |  |  | $ | 2.00 |  |  |  |  |  |  |  |  |
Granted |  |  | 1,280,002 |  |  |  | 3.00 |  |  |  |  |  |  |  |  |
Forfeited |  |  | - |  |  |  | - |  |  |  |  |  |  |  |  |
Outstanding as of December 31, 2021 |  |  | 1,825,184 |  |  |  | 2.70 |  |  |  | 9.51 |  |  | $ | 616,056 |
Exercisable as of December 31, 2021 |  |  | 1,825,184 |  |  |  | 2.70 |  |  |  | 9.51 |  |  | $ | 616,056 |
Vested and expected to vest |  |  | 1,825,184 |  |  | $ | 2.70 |  |  |  | 9.51 |  |  | $ | 616,056 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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