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PREPAID EXPENSES AND OTHER CURRENT ASSETS
6 Months Ended
Jun. 30, 2023
PREPAID EXPENSES AND OTHER CURRENT ASSETS  
PREPAID EXPENSES AND OTHER CURRENT ASSETS

3.    PREPAID EXPENSES AND OTHER CURRENT ASSETS

Prepaid expenses and other current assets consist of the following:

June 30, 

December 31, 

(in thousands)

    

2023

2022

Prepaid service charges and property taxes

$

99

$

55

Prepaid utilities

 

78

 

51

Prepaid insurance

 

461

 

358

Prepaid administrative expenses

 

77

 

35

Prepaid consulting fees

32

304

Research grant receivable

35

Prepaid technical fees

15

22

VAT receivable

104

195

Other receivable and other prepaid expenses

40

36

Total prepaid expenses and other current assets

$

941

$

1,056