Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Net loss	$ (1,258,856)	$ (1,065,222)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	9,930	13,796
Stock-based compensation expense	132,913	29,102
Changes in assets and liabilities:
Grant funds receivable	59,758	(50,698)
Prepaid expenses and other current assets	41,695	30,027
Accounts payable and accrued expenses	252,802	281,745
Total adjustments	497,098	303,972
Net cash used in operating activities	(761,758)	(761,250)
Cash flows from investing activities:
Purchase of property and equipment		(4,350)
Net cash used in investing activities		(4,350)
Cash flows from financing activities:
Net proceeds from sale of preferred stock	590,000	980,000
Net proceeds from sale of common stock		154,167
Proceeds from issuance of note payable	50,000
Net cash provided by financing activities	640,000	1,134,167
Net increase (decrease) in cash and cash equivalents	(121,758)	368,567
Cash and cash equivalents at beginning of period	312,727	454,030
Cash and cash equivalents at end of period	$ 190,969	$ 822,597