Revenue - Additional Information (Details) - USD ($)		3 Months Ended		47 Months Ended	48 Months Ended
	Sep. 19, 2018	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Sep. 30, 2022	Apr. 17, 2018
Deferred Revenue Arrangement [Line Items]
Revenue		$ 2,193,213	$ 4,333,500
Grants receivable						$ 7,400,000
Grant
Deferred Revenue Arrangement [Line Items]
Revenue		17,000		$ 7,400,000
Research and Development Arrangement September 19, 2018
Deferred Revenue Arrangement [Line Items]
Revenue			$ 2,300,000
BARDA
Deferred Revenue Arrangement [Line Items]
Proceeds from funding agreement		$ 1,600,000
BARDA | Plan
Deferred Revenue Arrangement [Line Items]
Proceeds from funding agreement	$ 10,300,000
BARDA | Forecast
Deferred Revenue Arrangement [Line Items]
Proceeds from funding agreement					$ 8,700,000