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SIGNIFICANT ACCOUNTING POLICIES - Summarizes of Reportable Segment's Financial Information (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2026 | Mar. 31, 2025
Segment Reporting Information [Line Items] |  |  |
Research and development expenses |  | $ 5,254,966 | $ 1,362,438
General and administrative expenses |  | 11,416,586 | 2,540,446
Total expenses |  | 16,671,552 | 3,902,884
Loss from operations |  | (16,671,552) | (3,902,884)
Reconciling items: |  |  |
Foreign exchange (losses) gains |  | (1,804) | (8,376)
Investment income |  | 629,602 | 158,288
Changes in fair value of the warrant liability |  | 109,360,630 |
Net loss |  | (125,404,384) | (3,752,972)
Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Total |  | 14,833,694 | 2,500,271
Other segment expense, net | [1] | 1,837,858 | 1,402,613
Total expenses |  | 16,671,552 | 3,902,884
Loss from operations |  | (16,671,552) | (3,902,884)
Reconciling items: |  |  |
Foreign exchange (losses) gains |  | (1,804) | (8,376)
Investment income |  | 629,602 | 158,288
Changes in fair value of the warrant liability |  | (109,360,630) |
Net loss |  | (125,404,384) | (3,752,972)
Operating Segments | Staff Related Expenses |  |  |
Segment Reporting Information [Line Items] |  |  |
Research and development expenses | [2] | 510,229 | 465,991
General and administrative expenses | [2] | 1,677,888 | 942,631
Operating Segments | External Costs |  |  |
Segment Reporting Information [Line Items] |  |  |
Research and development expenses | [3] | 3,935,275 | 794,420
Operating Segments | Stock Compensation Expenses (Non-cash) |  |  |
Segment Reporting Information [Line Items] |  |  |
Research and development expenses |  | 737,937 | 99,699
General and administrative expenses |  | $ 7,972,365 | $ 197,530
[1] | Other segment expense, net primarily consists of insurance, consultant, audit, legal, board, facilities, travel, and membership fees.
[2] | Staff related expenses consist of salary, bonus, accrued settlement payments, and fringe benefits.
[3] | External research and development expenses primarily consist of the C19 trial costs and consultant fees in 2026 and consultant fees in 2025.

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