5. EXPENSE REIMBURSEMENT AGREEMENT

On March 15, 2019, the Company entered into an expense reimbursement agreement (the "Expense Reimbursement Agreement") with the Sponsor and KBL Healthcare Management, LLC ("KBL Management"), an affiliate of the Sponsor and its Chief Executive Officer, in recognition of the compensation expense incurred by KBL Management for services provided by one of their employees on behalf of the Sponsor to the Company. The Expense Reimbursement Agreement is effective January 1, 2019 until the earlier of (i) the consummation of a Business Combination or (ii) the Company's liquidation. Under the Expense Reimbursement Agreement, the Company will reimburse the Sponsor for the compensation expense incurred by KBL Management for its employee in the amount of $180,000 per year plus health insurance costs of $1,139 per month. At the Company's election, the Company may pay amounts due pursuant to a non-interest bearing, unsecured promissory note. As of March 31, 2020 and December 31, 2019, amounts due under the Expense Reimbursement Agreement totaled $371,696 and $337,819, respectively, and has been included in the March Promissory Note (see Note 4).