Segment Information (Details)	12 Months Ended
Dec. 31, 2024 USD ($) segment	Dec. 31, 2023 USD ($)
Segment Information
Number of operating segments \| segment	1
Grant and contract revenue	$ 6,243,022	$ 6,994,838
Operating loss	$ (33,600,261)	$ (42,032,172)

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details