Net (loss) income per common share

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Net (loss) income per common share

19. Net (loss) income per common share

For the three months ended March 31, 2022 and 2021, the following options, warrants and convertible securities were excluded from the computation of diluted net loss per share as the results would have been anti-dilutive.

	Three months ended March 31, 2022		Three months ended March 31, 2021
Warrants to purchase shares of common stock		611,140,006		926,470,474
Convertible notes		458,435,448		662,500,729
		1,069,575,454		1,588,971,203