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Net Loss per Share (Tables)
6 Months Ended
Jun. 30, 2020
Net Loss per Share  
Schedule of anti-dilutive securities

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As of June 30, 

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2020

    

2019

Options to purchase shares of common stock

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3,256,537

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2,096,348

Warrants to purchase shares of common stock

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14,000,000

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17,256,537

 

2,096,348