Histogen Inc. reported earnings results for the first quarter ended March 31, 2022. For the first quarter, the company reported revenue was USD 3.76 million compared to USD 0.431 million a year ago. Net loss was USD 0.673 million compared to USD 4.27 million a year ago. Basic loss per share from continuing operations was USD 0.2 compared to USD 2.8 a year ago.