The Biden admin. had a major chain of command failure here. Amid tensions in the Middle East, it's unfathomable that Austin's hospitalization was hidden for at least three days. The Department of Defense must come clean about what exactly prevented one of the country's two National Command Authorities from carrying out his duties, especially when he is required to be present at a moment's notice to respond to any national security crisis. Congress must investigate this further.
Austin has taken full responsibility for not disclosing his condition sooner, and though he is still hospitalized, he has resumed his duties. There could be a myriad of reasons, including hospital space considerations and his privacy, as to why his absence was kept a secret. All details about his medical procedure, how serious it was, and how and when his responsibilities were delegated will be released as soon as possible. The Biden administration still has full confidence in its Secretary of Defense.