Yep. Obviously, Captain Crozier didn't make this decision (in a vacuum) for the USS Theodore Roosevelt and USS Bunker Hill to visit this potential coronavirus hotspot (????) in early March. Here's a couple more co-conspirators that were involved in this Da Nang port call, I'm sure there's a few more, etc.
"USS Theodore Roosevelt arrives in Vietnam, becoming second US carrier to visit since the 1970s";
The USS Theodore Roosevelt arrived Thursday in Vietnam, becoming only the second U.S. aircraft carrier to make a port call there since the fall of Saigon in 1975.
"The carrier, accompanied by the guided-missile cruiser USS Bunker Hill, steamed into Danang, where they were met by Vietnamese and U.S. government and military officials, according to a 7th Fleet news release. Waiting to greet the vessels were Adm. John C. Aquilino, commander of the U.S. Pacific Fleet, and U.S. Ambassador to Vietnam Daniel Kritenbrink.
The port call by the Roosevelt and its strike group, a total of 6,500 military personnel, marks 25 years since the two former foes normalized their diplomatic relations.
Adm. Phil Davidson, commander of the U.S. Indo-Pacific Command, announced Tuesday that the Roosevelt would stop in Vietnam."
https://www.stripes.com/news/pacific/uss-theodore-roosevelt-arrives-in-vietnam-becoming-second-us-carrier-to-visit-since-the-1970s-1.621313