Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2022

Schedule of future minimum payments of other commitments

As of March 31, 2022, future minimum payments under the agreement, which is cancellable annually at the end of each research year, are as follows:

	March 31,
2022	$	132
	$	132

ANA Merger

Schedule of milestone events

Milestone Event				Milestone Payment
First receipt of Marketing Approval (as defined in the 2020 Merger Agreement) from the FDA for any Niclosamide Product (as defined in the 2020 Merger Agreement)		$		45.0 million
Sales Milestones:
Milestone Event – Worldwide Cumulative Net Sales of a Niclosamide Product
equal to or greater than:				Milestone Payment
$500 million			$	$9.0 million
$1 billion	$			13.5 million
$3 billion	$			36.0 million
$5 billion	$			72.0 million

Head Quarters in Boston Lease

Schedule that reconciles the undiscounted lease liabilities to the total lease liabilities recognized on the unaudited consolidated balance sheet

The following table reconciles the undiscounted lease liabilities to the total lease liabilities recognized on the consolidated balance sheet as of March 31, 2022:

	As of
	December 31,
2022 (April 1 to December 31)		24
2023		32
2024		16
Total lease payments		72
Less effect of discounting		(8)
Total		64
Short-term portion		(27)
Long-term portion	$	37