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Revenue Recognition and Concentration of Credit Risk- Revenue from External Customers (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Total revenues	$ 1,774,758	$ 7,411,220	$ 4,111,930
Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total Revenue	100.00%	100.00%	100.00%
AstraZeneca
Disaggregation of Revenue [Line Items]
Total revenues	$ 41,659	$ 170,587	$ 3,194,877
AstraZeneca | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total Revenue	2.00%	2.00%	78.00%
Advaccine
Disaggregation of Revenue [Line Items]
Total revenues	$ 0	$ 5,000,000	$ 0
Advaccine | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total Revenue	0.00%	68.00%	0.00%
Plumbline Life Sciences, Inc. (affiliated entity)
Disaggregation of Revenue [Line Items]
Total revenues	$ 245,310	$ 1,370,396	$ 0
Plumbline Life Sciences, Inc. (affiliated entity) | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total Revenue	14.00%	18.00%	0.00%
Department of Defense
Disaggregation of Revenue [Line Items]
Total revenues	$ 754,853	$ 0	$ 0
Department of Defense | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total Revenue	43.00%	0.00%	0.00%
All other, including affiliated entities
Disaggregation of Revenue [Line Items]
Total revenues	$ 732,936	$ 870,237	$ 917,053
All other, including affiliated entities | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total Revenue	41.00%	12.00%	22.00%

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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