Yesterday, Sen. Rand Paul had a great exchange with Samantha Power. She is the Administrator for the Agency for International Development. Basically, US Govt investments/handouts to foreign entities that we feel need USA funding.
Paul gives irrefutable evidence that the USA was funding gain of function research at Wuhan and others. Not only that, But dozens of people knew and either kept quiet or actively moved to silence the truth. This predates Ms. Powers so it wasn't on her. She stated it was the first she'd seen of this and needed to look into it before forming an opinion. That is fine.
As a reminder, COVID was the deadliest event in human history with the exception of World War 2.