Long was accused of taking bribes worth $2.25 million in the scandal, in which a local firm was accused of colluding with officials to commission a state-funded research unit to produce and overstate its prices of coronavirus test kits, Phap Luat Online newspaper said.

Reuters could not immediately reach Long's lawyers for comment.

"I was wrong, I am sorry," Long was quoted by the newspaper as saying at the trial.

The verdict comes as Vietnam intensifies its years-long anti-graft campaign that has seen hundreds of senior officials investigated for corruption, with many forced to quit, including former president and premier Nguyen Xuan Phuc and two deputy prime ministers.

(Reporting by Khanh Vu; Editing by Martin Petty)