The Senate has confirmed that Maj. Gen. Jody J. Daniels will be promoted to lieutenant general.
There are allegations that unit officers mishandled sexual misconduct complaints and retaliated against a whistleblower.
Chauvin enlisted in the Army Reserve in February 1996 and left in February 2004.
He is the youngest service member to die from the virus.
A reservist who competed in the 2019 Military World Games in Wuhan, China has become the target of conspiracy theorists.
In late March, calls for volunteers went out to those who had served in medical specialties.
At least one of the services says it's looking for members of the Individual Ready Reserve to come back into the fold.
The Army mobilized 1,275 Reserve medical specialists to reinforce civilian hospitals in areas struggling to handle COVID-19.
A spokesperson said the executive order authorized the action, but "it is not an order to do so."
The Navy and Marine Corps have now canceled most weekend Reserve drills.
Officials announced early Sunday that leadership determined little likelihood the service members survived the accident.
Discrimination, conscious or not, often starts during maternity leave.
The shooting was an act of self-defense, the soldier's attorney says.
A new manual aims to provide guidance to ground troops seeking to avoid detection against a growing enemy threat.
The move will mark a substantial increase in the number of fully manned divisions that the Army can deploy.