CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
Collaboration Revenue	$ 1,396		$ 2,454
Operating expenses
Research and development	24,494	$ 18,933	45,690	$ 34,307
General and administrative	8,253	4,088	15,551	6,776
In-process research and development			10,000
Total operating expenses	32,747	23,021	71,241	41,083
Loss from operations	(31,351)	(23,021)	(68,787)	(41,083)
Interest expense	(330)	(318)	(644)	(632)
Other income, net	711	66	964	94
Total other expense	381	(252)	320	(538)
Loss before provision for income taxes	(30,970)	(23,273)	(68,467)	(41,621)
Provision for income taxes	(18)		(34)
Net loss	$ (30,988)	$ (23,273)	$ (68,501)	$ (41,621)
Net loss per common share Basic (in dollars per share)	$ (0.54)	$ (1.93)	$ (1.19)	$ (4.26)
Net loss per common share Diluted (in dollars per share)	$ (0.54)	$ (1.93)	$ (1.19)	$ (4.26)
Weighted average common shares outstanding Basic (in shares)	57,685,006	12,044,610	57,370,022	9,775,840
Weighted average common shares outstanding Diluted (in shares)	57,685,006	12,044,610	57,370,022	9,775,840
Other comprehensive loss
Net loss	$ (30,988)	$ (23,273)	$ (68,501)	$ (41,621)
Unrealized (loss) gain on investments	(780)	32	(2,766)	5
Foreign currency translation	(12)	(9)	(18)	(5)
Comprehensive loss	$ (31,780)	$ (23,250)	$ (71,285)	$ (41,621)