The phrase "and has subsequently been" is correct and usable in written English.
It can be used to indicate that something has occurred after a previous event or action, often in a formal or academic context.
Example: "The project was initiated in 2020 and has subsequently been expanded to include additional features."
Alternatives: "and has since been" or "and has afterward been".
Well, Alex got on the scholarship scheme and has subsequently been hired as an account executive at Saatchi.
Her documentary Citizenfour was filmed as Snowden went public with his findings, and has subsequently been nominated for an Oscar this year.
The Google boss was an adviser to the Obama campaign during the election and has subsequently been appointed as a Presidential committee on science and technology.
The fellowship was first awarded in 1971 to Alfred Hitchcock, and has subsequently been given to outstanding figures across the film, TV, and latterly videogame industry.
Even so, Dr. Lichtman said, 2-CdA remains the primary therapy for the hairy cell form of leukemia and has subsequently been used to treat multiple sclerosis.
(Authentic, the horse she rode in the past two Olympics, suffered a tendon injury in 2009 and has subsequently been retired).
Frankenthaler's work was first shown at the Whitney in 1955 and has subsequently been included in over 40 exhibitions at the Museum.
Twombly was first shown at the Whitney in the 1967 painting annual and has subsequently been included in more than forty other exhibitions at the Museum.
Made by J. Seward Johnson Jr. in 1982, the bronze man hunched over his briefcase in Liberty Park was knocked loose from its bench by World Trade Center debris on Sept. 11 and has subsequently been moved several times.
The woman, who is not a mother but is part of a family group, apparently jumped from a roof in detention on Christmas Island on Sunday evening and has subsequently been discharged from hospital following minor injuries.
Alan Graham asked filming to be stopped after he deemed her "state of undress" as "inappropriate" and has subsequently been berated by certain journalists for revitalising the view that Northern Ireland is backward.
