"I’ve applied for all the grants and loans, I have maxed out my credit card, used my company's reserves, spent...

"It sort of is curious, a man works for us, with us, very closely, Dr. Fauci and Dr. Birx also...

"We compete against the companies appearing at this hearing."

Multiple Republican senators call the plan too costly.

The former vice president assailed Trump for his responses to the pandemic and U.S. protests over racial inequity.