SEOUL– Kim Sung-kyu, the leader of boy band INFINITE, has been confirmed to be infected with COVID-19 in a breakthrough infection after he received Janssen’s vaccine, his agency said Sunday.

Kim, also known by his stage name Sungkyu, tested positive for the coronavirus Sunday morning but has not shown any special symptoms, according to the agency Double H TNE.

Sungkyu received the single-dose Janssen vaccine on June 10.

He plans to suspend all public activities and comply with the authorities’ guidelines, his agency said.

Source: Yonhap News Agency