Quarterly report pursuant to Section 13 or 15(d)

Prepaid expenses and other current assets are as follows: (Details)

v3.21.2
Prepaid expenses and other current assets are as follows: (Details) - USD ($)
Oct. 31, 2021
Apr. 30, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid consulting fees $ 326,667 $ 966,260
Prepaid insurance 584,477
Other prepaid expenses 850 850
Other receivables 16,210 16,210
Total prepaid expenses and other current assets $ 928,204 $ 983,320